2016 |
Díaz-Sánchez,; Castillo-De-Oyagüe,; Serrera-Figallo,; Hita-Iglesias,; Gutiérrez-Pérez,; Torres-Lagares, Transmigration of mandibular cuspids: Review of published reports and description of nine new cases (Artículo de revista) British Journal of Oral and Maxillofacial Surgery, 54 (3), pp. 241-247, 2016, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Díaz-Sánchez2016241, title = {Transmigration of mandibular cuspids: Review of published reports and description of nine new cases}, author = { R.-M.a Díaz-Sánchez and R.a Castillo-De-Oyagüe and M.-A.a Serrera-Figallo and P.b Hita-Iglesias and J.-L.a Gutiérrez-Pérez and D.a Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84956675310&partnerID=40&md5=eedcff72eb63809152da2edaa70212c1}, doi = {10.1016/j.bjoms.2016.01.010}, year = {2016}, date = {2016-01-01}, journal = {British Journal of Oral and Maxillofacial Surgery}, volume = {54}, number = {3}, pages = {241-247}, abstract = {We have reviewed all documented cases of mandibular canine transmigration from1951 (when to our knowledge the first case was published) to 2015, and retrospectively evaluated nine further sequential cases of transmigrating mandibular canines in one hospital by analysing relevant data, including patients' age and sex, presence of retained deciduous canines, radiographic changes, coexisting systemic diseases, and treatment. Transmigration of a mandibular canine is a rare anomaly of eruption, and extraction is the usual treatment. The nine new patients were aged from 16 -48 years, eight of the transmigrated canines were unilateral, and one patient had them bilaterally. They were all completely impacted. Four were retained primary teeth, and five exfoliated primary canines. Eight had no associated radiographic or clinical abnormalities, while one patient had an associated odontoma. Six mandibular canines were removed and three kept under observation. Early detection of transmigrated canines gives the opportunity to monitor their development, which may improve prognosis and treatment. © 2016 The British Association of Oral and Maxillofacial Surgeons.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } We have reviewed all documented cases of mandibular canine transmigration from1951 (when to our knowledge the first case was published) to 2015, and retrospectively evaluated nine further sequential cases of transmigrating mandibular canines in one hospital by analysing relevant data, including patients' age and sex, presence of retained deciduous canines, radiographic changes, coexisting systemic diseases, and treatment. Transmigration of a mandibular canine is a rare anomaly of eruption, and extraction is the usual treatment. The nine new patients were aged from 16 -48 years, eight of the transmigrated canines were unilateral, and one patient had them bilaterally. They were all completely impacted. Four were retained primary teeth, and five exfoliated primary canines. Eight had no associated radiographic or clinical abnormalities, while one patient had an associated odontoma. Six mandibular canines were removed and three kept under observation. Early detection of transmigrated canines gives the opportunity to monitor their development, which may improve prognosis and treatment. © 2016 The British Association of Oral and Maxillofacial Surgeons. |
Fernández-Olavarría,; Mosquera-Pérez,; Díaz-Sánchez,; Serrera-Figallo,; Gutiérrez-Pérez,; Torres-Lagares, The role of serum biomarkers in the diagnosis and prognosis of oral cancer: A systematic review (Artículo de revista) Journal of Clinical and Experimental Dentistry, 8 (2), pp. e184-e193, 2016, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Fernández-Olavarría2016e184, title = {The role of serum biomarkers in the diagnosis and prognosis of oral cancer: A systematic review}, author = { A.a Fernández-Olavarría and R.a Mosquera-Pérez and R.-M.a Díaz-Sánchez and M.-A.a Serrera-Figallo and J.-L.b Gutiérrez-Pérez and D.b Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84965082060&partnerID=40&md5=1967f9f94ae2f6d13dbc9e948691100e}, doi = {10.4317/jced.52736}, year = {2016}, date = {2016-01-01}, journal = {Journal of Clinical and Experimental Dentistry}, volume = {8}, number = {2}, pages = {e184-e193}, abstract = {Introduction: Oral cancer is one of the causes of major morbidity and mortality in the world although incidence varies in the different geographical locations and races. Advances in molecular biology and cancer research have allowed elucidating serum biomarkers to improve diagnostic methods. The aim of this article systematic review is to highlight the utility and clinical value of serum biomarkers in the diagnosis and prognosis of oral cancer. Material and Methods: A systematic literature review using PubMed (MEDLINE databases) revealed a total of 140 articles related to this topic. Of those articles, 29 were included in the final review. We included articles published in English in the last five years, developed in human as cases and controls studies, retrospective or prospective studies and specific studies that analyzed a certain biomarker in serum. Results: All of the studies include in this systematic review found significant differences in patients. Of those articles included, 2 used biomarkers to determinate cancerous phenotype, 11 mentioned their results were associated with worse prognosis and overall survival, 4 correlated biomarker concentration to clinical stages, 4 concluded it could be a helpful in diagnosis and 8 studies did not find a clear utility of the analysed biomarker. Due to differences in the presentation of data, meta-analysis was not possible. Conclusions: Biomarker use for diagnosis and prognosis is supported by clinical and scientific evidence is relevant. Nevertheless, after selecting a certain biomarker, monitoring protocols should be established in oral and maxillofacial surgeons teams so as we have a correct understanding of biological values. © Medicina Oral.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Introduction: Oral cancer is one of the causes of major morbidity and mortality in the world although incidence varies in the different geographical locations and races. Advances in molecular biology and cancer research have allowed elucidating serum biomarkers to improve diagnostic methods. The aim of this article systematic review is to highlight the utility and clinical value of serum biomarkers in the diagnosis and prognosis of oral cancer. Material and Methods: A systematic literature review using PubMed (MEDLINE databases) revealed a total of 140 articles related to this topic. Of those articles, 29 were included in the final review. We included articles published in English in the last five years, developed in human as cases and controls studies, retrospective or prospective studies and specific studies that analyzed a certain biomarker in serum. Results: All of the studies include in this systematic review found significant differences in patients. Of those articles included, 2 used biomarkers to determinate cancerous phenotype, 11 mentioned their results were associated with worse prognosis and overall survival, 4 correlated biomarker concentration to clinical stages, 4 concluded it could be a helpful in diagnosis and 8 studies did not find a clear utility of the analysed biomarker. Due to differences in the presentation of data, meta-analysis was not possible. Conclusions: Biomarker use for diagnosis and prognosis is supported by clinical and scientific evidence is relevant. Nevertheless, after selecting a certain biomarker, monitoring protocols should be established in oral and maxillofacial surgeons teams so as we have a correct understanding of biological values. © Medicina Oral. |
Castillo-Dalí,; Castillo-Oyagüe,; Terriza,; Saffar,; Batista-Cruzado,; Lynch,; Sloan,; Gutiérrez-Pérez,; Torres-Lagares, 'Pre-prosthetic use of poly(lactic-co-glycolic acid) membranes treated with oxygen plasma and TiO2 nanocomposite particles for guided bone regeneration processes' (Artículo de revista) Journal of Dentistry, 47 , pp. 71-79, 2016, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Castillo-Dalí201671, title = {'Pre-prosthetic use of poly(lactic-co-glycolic acid) membranes treated with oxygen plasma and TiO2 nanocomposite particles for guided bone regeneration processes'}, author = { G.a Castillo-Dalí and R.b Castillo-Oyagüe and A.c Terriza and J.-L.d Saffar and A.d Batista-Cruzado and C.D.e Lynch and A.J.e Sloan and J.-L.a Gutiérrez-Pérez and D.a Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84960225465&partnerID=40&md5=d24f085397ee4545940b2f8b6ed413c3}, doi = {10.1016/j.jdent.2016.01.015}, year = {2016}, date = {2016-01-01}, journal = {Journal of Dentistry}, volume = {47}, pages = {71-79}, abstract = {Objectives Guided bone regeneration (GBR) processes are frequently necessary to achieve appropriate substrates before the restoration of edentulous areas. This study aimed to evaluate the bone regeneration reliability of a new poly-lactic-co-glycolic acid (PLGA) membrane after treatment with oxygen plasma (PO2) and titanium dioxide (TiO2) composite nanoparticles. Methods Circumferential bone defects (diameter: 10 mm; depth: 3 mm) were created on the parietal bones of eight experimentation rabbits and were randomly covered with control membranes (Group 1: PLGA) or experimental membranes (Group 2: PLGA/PO2/TiO2). The animals were euthanized two months afterwards, and a morphologic study was then performed under microscope using ROI (region of interest) colour analysis. Percentage of new bone formation, length of mineralised bone formed in the grown defects, concentration of osteoclasts, and intensity of osteosynthetic activity were assessed. Comparisons among the groups and with the original bone tissue were made using the Kruskal-Wallis test. The level of significance was set in advance at a = 0.05. Results The experimental group recorded higher values for new bone formation, mineralised bone length, and osteoclast concentration; this group also registered the highest osteosynthetic activity. Bone layers in advanced formation stages and low proportions of immature tissue were observed in the study group. Conclusions The functionalised membranes showed the best efficacy for bone regeneration. Clinical significance The addition of TiO2 nanoparticles onto PLGA/PO2 membranes for GBR processes may be a promising technique to restore bone dimensions and anatomic contours as a prerequisite to well-supported and natural-appearing prosthetic rehabilitations. © 2016 Elsevier Ltd.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives Guided bone regeneration (GBR) processes are frequently necessary to achieve appropriate substrates before the restoration of edentulous areas. This study aimed to evaluate the bone regeneration reliability of a new poly-lactic-co-glycolic acid (PLGA) membrane after treatment with oxygen plasma (PO2) and titanium dioxide (TiO2) composite nanoparticles. Methods Circumferential bone defects (diameter: 10 mm; depth: 3 mm) were created on the parietal bones of eight experimentation rabbits and were randomly covered with control membranes (Group 1: PLGA) or experimental membranes (Group 2: PLGA/PO2/TiO2). The animals were euthanized two months afterwards, and a morphologic study was then performed under microscope using ROI (region of interest) colour analysis. Percentage of new bone formation, length of mineralised bone formed in the grown defects, concentration of osteoclasts, and intensity of osteosynthetic activity were assessed. Comparisons among the groups and with the original bone tissue were made using the Kruskal-Wallis test. The level of significance was set in advance at a = 0.05. Results The experimental group recorded higher values for new bone formation, mineralised bone length, and osteoclast concentration; this group also registered the highest osteosynthetic activity. Bone layers in advanced formation stages and low proportions of immature tissue were observed in the study group. Conclusions The functionalised membranes showed the best efficacy for bone regeneration. Clinical significance The addition of TiO2 nanoparticles onto PLGA/PO2 membranes for GBR processes may be a promising technique to restore bone dimensions and anatomic contours as a prerequisite to well-supported and natural-appearing prosthetic rehabilitations. © 2016 Elsevier Ltd. |
Dalí, Castillo; Lagares, Torres Nanobiomaterials in hard tissue engineering (Libro) 2016, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @book{CastilloDalí20161, title = {Nanobiomaterials in hard tissue engineering}, author = { G. Castillo Dalí and D. Torres Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84967025653&partnerID=40&md5=b235c8d17159427a0a897b120eadd74a}, doi = {10.1016/B978-0-323-42862-0.00001-8}, year = {2016}, date = {2016-01-01}, journal = {Nanobiomaterials in Hard Tissue Engineering: Applications of Nanobiomaterials}, pages = {1-31}, abstract = {In this chapter we will conduct a focused review of the main types of resorbable biomaterials like PLGA (polylactic-glycolic acid copolymer), and their surface modifications on the nanoscale (like the nanocomposites of metallic oxides, oxygen plasma, hydroxyapatite, etc.), their applications in biomedicine, and future prospects.We will also talk about the current advances in nanotechnology, and the surgical method of guided bone regeneration where these biomaterials are used. Subsequently, we will comment on the background of the previous, more favorable, in vitro studies that used this kind of biomaterial tested in human osteoblast cell culture. On a second level, we will examine an animal histomorphometric study, in vivo, of a successful evaluation of PLGA membranes with a new surface modification consisting of a physical pretreatment using oxygen plasma to favor their degradation into bone tissue in the healing phase, together with the addition of nanocomposites of osteogenic mediators like titanium oxide. The membranes were tested at 1-month regeneration in 8 experimental rabbits with 2 surgically generated critical bone defects.To compare the potential effect of these membranes, a number of studies and comparisons have been performed, the following analyses and methods are used: a qualitative comparison of the integral structure and bone density generated, the osteoid and the presence or absence of abnormal inflammation were performed using toluidin blue dye (BT), a quantitative histomorphometric analysis of the percentage of newly formed bone was obtained using the Von Kossa stain (VK), a quantitative study of growth in millimeters per day was made by labeling with the Calcein clinic method (C), a quantitative study of the level of bone resorption was made using enzymatic staining with sodium-tartrate-resistant acid phosphatase, the enzymatic staining with alkaline phosphatase was used to make a qualitative comparison of the normal presence of osteoblastic apposition, related to controls (with only simple PLGA). © 2016 Elsevier Inc. All rights reserved.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {book} } In this chapter we will conduct a focused review of the main types of resorbable biomaterials like PLGA (polylactic-glycolic acid copolymer), and their surface modifications on the nanoscale (like the nanocomposites of metallic oxides, oxygen plasma, hydroxyapatite, etc.), their applications in biomedicine, and future prospects.We will also talk about the current advances in nanotechnology, and the surgical method of guided bone regeneration where these biomaterials are used. Subsequently, we will comment on the background of the previous, more favorable, in vitro studies that used this kind of biomaterial tested in human osteoblast cell culture. On a second level, we will examine an animal histomorphometric study, in vivo, of a successful evaluation of PLGA membranes with a new surface modification consisting of a physical pretreatment using oxygen plasma to favor their degradation into bone tissue in the healing phase, together with the addition of nanocomposites of osteogenic mediators like titanium oxide. The membranes were tested at 1-month regeneration in 8 experimental rabbits with 2 surgically generated critical bone defects.To compare the potential effect of these membranes, a number of studies and comparisons have been performed, the following analyses and methods are used: a qualitative comparison of the integral structure and bone density generated, the osteoid and the presence or absence of abnormal inflammation were performed using toluidin blue dye (BT), a quantitative histomorphometric analysis of the percentage of newly formed bone was obtained using the Von Kossa stain (VK), a quantitative study of growth in millimeters per day was made by labeling with the Calcein clinic method (C), a quantitative study of the level of bone resorption was made using enzymatic staining with sodium-tartrate-resistant acid phosphatase, the enzymatic staining with alkaline phosphatase was used to make a qualitative comparison of the normal presence of osteoblastic apposition, related to controls (with only simple PLGA). © 2016 Elsevier Inc. All rights reserved. |
Corcuera-Flores,; Alonso-Domínguez,; Serrera-Figallo,; Torres-Lagares,; Castellanos-Cosano,; Machuca-Portillo, Relationship between osteoporosis and marginal bone loss in osseointegrated implants: A 2-year retrospective study (Artículo de revista) Journal of Periodontology, 87 (1), pp. 14-20, 2016, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Corcuera-Flores201614, title = {Relationship between osteoporosis and marginal bone loss in osseointegrated implants: A 2-year retrospective study}, author = { J.R. Corcuera-Flores and A.M. Alonso-Domínguez and M.A. Serrera-Figallo and D. Torres-Lagares and L. Castellanos-Cosano and G. Machuca-Portillo}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84953455320&partnerID=40&md5=e192542b92f8fa3d1191458228c98a43}, doi = {10.1902/jop.2015.150229}, year = {2016}, date = {2016-01-01}, journal = {Journal of Periodontology}, volume = {87}, number = {1}, pages = {14-20}, abstract = {Background: Fitting implants in osteoporotic patients has traditionally been controversial, and there is little scientific evidence relating osteoporosis to marginal bone loss (MBL). The aims of this study are as follows: 1) to evaluate the possibility of a correlation between osteoporosis, as measured by the mandibular cortical index (MCI), and MBL and 2) to assess how various systemic diseases, periodontitis, and placement of implants in regenerated bone are correlated with MBL and MCI. Methods: This retrospective study examines 212 implants inserted in 67 patients. To take a possible cluster failure into account, an implant for each patient was selected (n = 67 implants). MBL was assessed. Osteoporosis was evaluated using the MCI. Both MBL and MCI were assessed from panoramic radiographs. χ2 test was performed (Haberman post hoc test). Significance was P <0.05. Results: When the total sample implant (N = 212) was evaluated, a significant association was found between the presence of osteoporosis and MCI (P <0.001) and between the presence of diabetes mellitus and MCI (P <0.01). Significant associations were also found between MBL and placement of implants in regenerated sites (P <0.001) and between MBL and a previous history of periodontitis (P <0.05). When the sample is evaluated only in selected implants (one per patient}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Background: Fitting implants in osteoporotic patients has traditionally been controversial, and there is little scientific evidence relating osteoporosis to marginal bone loss (MBL). The aims of this study are as follows: 1) to evaluate the possibility of a correlation between osteoporosis, as measured by the mandibular cortical index (MCI), and MBL and 2) to assess how various systemic diseases, periodontitis, and placement of implants in regenerated bone are correlated with MBL and MCI. Methods: This retrospective study examines 212 implants inserted in 67 patients. To take a possible cluster failure into account, an implant for each patient was selected (n = 67 implants). MBL was assessed. Osteoporosis was evaluated using the MCI. Both MBL and MCI were assessed from panoramic radiographs. χ2 test was performed (Haberman post hoc test). Significance was P <0.05. Results: When the total sample implant (N = 212) was evaluated, a significant association was found between the presence of osteoporosis and MCI (P <0.001) and between the presence of diabetes mellitus and MCI (P <0.01). Significant associations were also found between MBL and placement of implants in regenerated sites (P <0.001) and between MBL and a previous history of periodontitis (P <0.05). When the sample is evaluated only in selected implants (one per patient |
Arjona-Amo,; Torres-Carranza,; Batista-Cruzado,; Serrera-Figallo,; Crespo-Torres,; Belmonte-Caro,; Albisu-Andrade,; Torres-Lagares,; Gutiérrez-Pérez, Kissing molars extraction: Case series and review of the literature (Artículo de revista) Journal of Clinical and Experimental Dentistry, 8 (1), pp. e97-e101, 2016, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Arjona-Amo2016e97, title = {Kissing molars extraction: Case series and review of the literature}, author = { M. Arjona-Amo and E. Torres-Carranza and A. Batista-Cruzado and M.A. Serrera-Figallo and S. Crespo-Torres and R. Belmonte-Caro and C. Albisu-Andrade and D. Torres-Lagares and J.-L. Gutiérrez-Pérez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84957922470&partnerID=40&md5=6a48680d6d99250d754cb1e3cca7d54b}, doi = {10.4317/jced.52741}, year = {2016}, date = {2016-01-01}, journal = {Journal of Clinical and Experimental Dentistry}, volume = {8}, number = {1}, pages = {e97-e101}, abstract = {Kissing molars are a very rare form of inclusion defined as molars included in the same quadrant, with occlusal surfaces contacting each other within a single dental follicle. We present four cases of this pathology: a 35 year-old male, referred to the Oral and Maxillofacial Surgery Department of the Hospital Virgen del Rocio in Seville, and three females of 24, 26, and 31 years, all of which had kissing molars that were treated by tooth extraction. We have found only 10 cases published in the medical literature in which this type of inclusion is briefly described, none of which elaborate on the surgical technique employed. In these cases, the indication for surgery is established when there is a history of recurring infections or cystic lesions associated with dental inclusions. The extraction of kissing molars requires an exhaustive comprehension of the anatomy of the region involved, sufficiently developed surgical abilities, and an extensive planning process. © Medicina Oral S. L.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Kissing molars are a very rare form of inclusion defined as molars included in the same quadrant, with occlusal surfaces contacting each other within a single dental follicle. We present four cases of this pathology: a 35 year-old male, referred to the Oral and Maxillofacial Surgery Department of the Hospital Virgen del Rocio in Seville, and three females of 24, 26, and 31 years, all of which had kissing molars that were treated by tooth extraction. We have found only 10 cases published in the medical literature in which this type of inclusion is briefly described, none of which elaborate on the surgical technique employed. In these cases, the indication for surgery is established when there is a history of recurring infections or cystic lesions associated with dental inclusions. The extraction of kissing molars requires an exhaustive comprehension of the anatomy of the region involved, sufficiently developed surgical abilities, and an extensive planning process. © Medicina Oral S. L. |
2015 |
Moore,; Gay-Escoda,; Figueiredo,; Tóth-Bagi,; Dietrich,; Milleri,; Torres-Lagares,; Hill,; García-García,; Coulthard,; Wojtowicz,; Matenko,; Peñarrocha-Diago,; Cuadripani,; Pizà-Vallespir,; Guerrero-Bayón,; Bertolotti,; Contini,; Scartoni,; Nizzardo,; Capriati,; Maggi, Dexketoprofen/tramadol: randomised double-blind trial and confirmation of empirical theory of combination analgesics in acute pain (Artículo de revista) Journal of Headache and Pain, 16 (1), 2015, (cited By 4). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Moore2015, title = {Dexketoprofen/tramadol: randomised double-blind trial and confirmation of empirical theory of combination analgesics in acute pain}, author = { R.A.a Moore and C.b Gay-Escoda and R.b Figueiredo and Z.c Tóth-Bagi and T.d Dietrich and S.e Milleri and D.f Torres-Lagares and C.M.g Hill and A.h García-García and P.i Coulthard and A.j Wojtowicz and D.j Matenko and M.k Peñarrocha-Diago and S.l Cuadripani and B.l Pizà-Vallespir and C.l Guerrero-Bayón and M.m Bertolotti and M.P.m Contini and S.m Scartoni and A.m Nizzardo and A.m Capriati and C.A.m Maggi}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84933512205&partnerID=40&md5=31886f962b07e657bb892abd770f0d25}, doi = {10.1186/s10194-015-0541-5}, year = {2015}, date = {2015-01-01}, journal = {Journal of Headache and Pain}, volume = {16}, number = {1}, abstract = {Background: Combination analgesics are effective in acute pain, and a theoretical framework predicts efficacy for combinations. The combination of dexketoprofen and tramadol is untested, but predicted to be highly effective. Methods: This was a randomised, double-blind, double-dummy, parallel-group, placebo-controlled, single-dose trial in patients with moderate or severe pain following third molar extraction. There were ten treatment arms, including dexketoprofen trometamol (12.5 mg and 25 mg) and tramadol hydrochloride (37.5 mg and 75 mg), given as four different fixed combinations and single components, with ibuprofen 400 mg as active control as well as a placebo control. The study objective was to evaluate the superior analgesic efficacy and safety of each combination and each single agent versus placebo. The primary outcome was the proportion of patients with at least 50 % max TOTPAR over six hours. Results: 606 patients were randomised and provided at least one post-dose assessment. All combinations were significantly better than placebo. The highest percentage of responders (72 %) was achieved in the dexketoprofen trometamol 25 mg plus tramadol hydrochloride 75 mg group (NNT 1.6, 95 % confidence interval 1.3 to 2.1). Addition of tramadol to dexketoprofen resulted in greater peak pain relief and greater pain relief over the longer term, particularly at times longer than six hours (median duration of 8.1 h). Adverse events were unremarkable. Conclusions: Dexketoprofen trometamol 25 mg combined with tramadol hydrochloride 75 mg provided good analgesia with rapid onset and long duration in a model of moderate to severe pain. The results of the dose finding study are consistent with pre-trial calculations based on empirical formulae. Trial registration: EudraCT (2010-022798-32); Clinicaltrials.gov (NCT01307020). © 2015, Moore et al.}, note = {cited By 4}, keywords = {}, pubstate = {published}, tppubtype = {article} } Background: Combination analgesics are effective in acute pain, and a theoretical framework predicts efficacy for combinations. The combination of dexketoprofen and tramadol is untested, but predicted to be highly effective. Methods: This was a randomised, double-blind, double-dummy, parallel-group, placebo-controlled, single-dose trial in patients with moderate or severe pain following third molar extraction. There were ten treatment arms, including dexketoprofen trometamol (12.5 mg and 25 mg) and tramadol hydrochloride (37.5 mg and 75 mg), given as four different fixed combinations and single components, with ibuprofen 400 mg as active control as well as a placebo control. The study objective was to evaluate the superior analgesic efficacy and safety of each combination and each single agent versus placebo. The primary outcome was the proportion of patients with at least 50 % max TOTPAR over six hours. Results: 606 patients were randomised and provided at least one post-dose assessment. All combinations were significantly better than placebo. The highest percentage of responders (72 %) was achieved in the dexketoprofen trometamol 25 mg plus tramadol hydrochloride 75 mg group (NNT 1.6, 95 % confidence interval 1.3 to 2.1). Addition of tramadol to dexketoprofen resulted in greater peak pain relief and greater pain relief over the longer term, particularly at times longer than six hours (median duration of 8.1 h). Adverse events were unremarkable. Conclusions: Dexketoprofen trometamol 25 mg combined with tramadol hydrochloride 75 mg provided good analgesia with rapid onset and long duration in a model of moderate to severe pain. The results of the dose finding study are consistent with pre-trial calculations based on empirical formulae. Trial registration: EudraCT (2010-022798-32); Clinicaltrials.gov (NCT01307020). © 2015, Moore et al. |
Arjona-Amo,; Serrera-Figallo,; b Hernández-Guisado,; Gutiérrez-Pérez,; Torres-Lagares, Conservative management of dentigerous cysts in children (Artículo de revista) Journal of Clinical and Experimental Dentistry, 7 (5), pp. e671-e674, 2015, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Arjona-Amo2015e671, title = {Conservative management of dentigerous cysts in children}, author = { M.a Arjona-Amo and M.-A.a Serrera-Figallo and J.-M.a b Hernández-Guisado and J.-L.a Gutiérrez-Pérez and D.a Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84950127249&partnerID=40&md5=bff17b620137d0379658af04d0162b91}, doi = {10.4317/jced.52248}, year = {2015}, date = {2015-01-01}, journal = {Journal of Clinical and Experimental Dentistry}, volume = {7}, number = {5}, pages = {e671-e674}, abstract = {Purpose and Introduction: Dentigerous cysts are epithelial in origin and are the most commonly found cyst in children. The majority of these lesions are usually a radiological finding and are capable of quite large before being diagnosed. The standard treatment for these cysts is the enucleation and the extraction of the affected tooth. However, if the patient is a child and the affected tooth is not developed, a more conservative attitude should be considered. Material and Methods: (Clinical case): A 7-year-old patient is presented with an eruptive backlog of the lower permanent first molars. Radiological examination reveals two radiolucid lesions in relation to them, which are compatible with a dentigerous cyst, and in relation to the inferior aveolar nerve and various germs. A partial enucleation is carried out, maintaining all the dental germs related to the cyst in mouth and monitoring the patient until the case study is over. Results and Discussion: Diagnosis and early treatment of these lesions in children is of great importance, especially in cases where the lesions enclose permanent teeth. Conclusions: Whenever possible, a conservative attitude should be taken, one that allows for the maintenance of the dentition and treatment of the associated cyst in order to not compromise either the occlusion or the mental state of these patients. © Medicina Oral S. L.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Purpose and Introduction: Dentigerous cysts are epithelial in origin and are the most commonly found cyst in children. The majority of these lesions are usually a radiological finding and are capable of quite large before being diagnosed. The standard treatment for these cysts is the enucleation and the extraction of the affected tooth. However, if the patient is a child and the affected tooth is not developed, a more conservative attitude should be considered. Material and Methods: (Clinical case): A 7-year-old patient is presented with an eruptive backlog of the lower permanent first molars. Radiological examination reveals two radiolucid lesions in relation to them, which are compatible with a dentigerous cyst, and in relation to the inferior aveolar nerve and various germs. A partial enucleation is carried out, maintaining all the dental germs related to the cyst in mouth and monitoring the patient until the case study is over. Results and Discussion: Diagnosis and early treatment of these lesions in children is of great importance, especially in cases where the lesions enclose permanent teeth. Conclusions: Whenever possible, a conservative attitude should be taken, one that allows for the maintenance of the dentition and treatment of the associated cyst in order to not compromise either the occlusion or the mental state of these patients. © Medicina Oral S. L. |
Rodríguez-Benítez,; Stambolsky,; Gutiérrez-Pérez,; Torres-Lagares,; Segura-Egea, Pulp Revascularization of Immature Dog Teeth with Apical Periodontitis Using Triantibiotic Paste and Platelet-rich Plasma: A Radiographic Study (Artículo de revista) Journal of Endodontics, 41 (8), pp. 1299-1304, 2015, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Rodríguez-Benítez20151299, title = {Pulp Revascularization of Immature Dog Teeth with Apical Periodontitis Using Triantibiotic Paste and Platelet-rich Plasma: A Radiographic Study}, author = { S.a Rodríguez-Benítez and C.a Stambolsky and J.L.b Gutiérrez-Pérez and D.a Torres-Lagares and J.J.a Segura-Egea}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84937971066&partnerID=40&md5=39599eff6ab8d1825c235c9a9f4c257e}, doi = {10.1016/j.joen.2015.05.002}, year = {2015}, date = {2015-01-01}, journal = {Journal of Endodontics}, volume = {41}, number = {8}, pages = {1299-1304}, abstract = {Introduction This study evaluates radiographically the efficacy of 4 revascularization protocols in necrotic-infected immature dog teeth with apical periodontitis (AP). Methods Forty double-rooted immature premolar teeth from 4 female beagle dogs aged 5 months were used. Four teeth were left untouched as negative controls; the other 36 teeth were infected to develop pulp necrosis and AP following different treatment protocols. Four teeth were left untreated and assigned to the positive control group, and the last 28 teeth were randomly assigned into 4 experimental groups of 8 teeth: A1, sodium hypochlorite (NaOCl) + a blood clot; A2, NaOCl + platelet-rich plasma (PRP); B1, NaOCl + modified triantibiotic paste (mTAP) + a blood clot; and B2, NaOCl + mTAP + PRP. Teeth were monitored radiographically for 6 months regarding healing of periapical radiolucencies, thickening of the dentinal walls, and apical closure of roots. Results Significant differences (P <.05) between the 4 groups were evident in the percentage of teeth showing improvement of periapical radiolucencies (62.5%), continued radiographic thickening of radicular walls (53.1%), radiographic apical closure (43.8%), and deposition of hard tissue on radicular dentin walls (53.1%). Group B2 showed maximal improvement in the 3 variables assessed (P <.05). Group A1 showed the minimum percentages in the 3 parameters assessed (P <.05). Conclusions These results suggest that an intracanal dressing of mTAP and the use of PRP as scaffold improves the success rate of the revascularization procedure. © 2015 American Association of Endodontists.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Introduction This study evaluates radiographically the efficacy of 4 revascularization protocols in necrotic-infected immature dog teeth with apical periodontitis (AP). Methods Forty double-rooted immature premolar teeth from 4 female beagle dogs aged 5 months were used. Four teeth were left untouched as negative controls; the other 36 teeth were infected to develop pulp necrosis and AP following different treatment protocols. Four teeth were left untreated and assigned to the positive control group, and the last 28 teeth were randomly assigned into 4 experimental groups of 8 teeth: A1, sodium hypochlorite (NaOCl) + a blood clot; A2, NaOCl + platelet-rich plasma (PRP); B1, NaOCl + modified triantibiotic paste (mTAP) + a blood clot; and B2, NaOCl + mTAP + PRP. Teeth were monitored radiographically for 6 months regarding healing of periapical radiolucencies, thickening of the dentinal walls, and apical closure of roots. Results Significant differences (P <.05) between the 4 groups were evident in the percentage of teeth showing improvement of periapical radiolucencies (62.5%), continued radiographic thickening of radicular walls (53.1%), radiographic apical closure (43.8%), and deposition of hard tissue on radicular dentin walls (53.1%). Group B2 showed maximal improvement in the 3 variables assessed (P <.05). Group A1 showed the minimum percentages in the 3 parameters assessed (P <.05). Conclusions These results suggest that an intracanal dressing of mTAP and the use of PRP as scaffold improves the success rate of the revascularization procedure. © 2015 American Association of Endodontists. |
Diaz-Sanchez,; Pachón-Ibáñez,; Marín-Conde,; Rodríguez-Caballero,; b Gutierrez-Perez,; Torres-Lagares, Double-blind, randomized pilot study of bioadhesive chlorhexidine gel in the prevention and treatment of mucositis induced by chemoradiotherapy of head and neck cancer (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 20 (3), pp. e378-e385, 2015, (cited By 2). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Diaz-Sanchez2015e378, title = {Double-blind, randomized pilot study of bioadhesive chlorhexidine gel in the prevention and treatment of mucositis induced by chemoradiotherapy of head and neck cancer}, author = { R.-M.a Diaz-Sanchez and J.b Pachón-Ibáñez and F.a Marín-Conde and Á.a Rodríguez-Caballero and J.-L.a b Gutierrez-Perez and D.a Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84929463415&partnerID=40&md5=dedc3d1c2e784d27a8ba85287b31867c}, doi = {10.4317/medoral.20338}, year = {2015}, date = {2015-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {20}, number = {3}, pages = {e378-e385}, abstract = {Background: to evaluate, in an initial way, the effectiveness of bioadhesive chlorhexidine gel 0.2% versus placebo as a preventive and therapeutic intervention of oral mucositis induced by radiation therapy and chemotherapy in patients diagnosed with head and neck cancer treated with chemoradiotherapy. Material and Methods: In this pilot study, 7 patients (range of age: 18- 65), having histological documented diagnosis of squamous carcinoma on the head and neck region in stage III and IV, and receiving combined radiation treatment and chemotherapy (cisplatin 100 mg/m2 IV on days 1, 22, and 43 of irradiation) were studied. Simultaneously, a topical application was performed with bioadhesive chlorhexidine gel 0.2% in the study group, and the placebo gel for the control group in 5 applications per day, from the time of initiation of cancer treatment to 2 weeks after completion of chemo-radiotherapy treatment (11 weeks of follow-up). The gradation of mucositis, pain, analgesic consumption, infectious complications, and treatment tolerance was measured. Results: After 7 patients completed the protocol, any differences were observed between groups in an interval analysis. Mucositis, pain, and tolerance was similar in both groups. Conclusions: Our results must be interpreted with caution due to the reduced sample size, but the use of bioadhesive chlorhexidine gel 0.2% didn’t contribute clinical improvement to the oral mucositis induced by radiation therapy and chemotherapy. © 2015, Medicina Oral, Patologia Oral y Cirugia Bucal. All rights reserved.}, note = {cited By 2}, keywords = {}, pubstate = {published}, tppubtype = {article} } Background: to evaluate, in an initial way, the effectiveness of bioadhesive chlorhexidine gel 0.2% versus placebo as a preventive and therapeutic intervention of oral mucositis induced by radiation therapy and chemotherapy in patients diagnosed with head and neck cancer treated with chemoradiotherapy. Material and Methods: In this pilot study, 7 patients (range of age: 18- 65), having histological documented diagnosis of squamous carcinoma on the head and neck region in stage III and IV, and receiving combined radiation treatment and chemotherapy (cisplatin 100 mg/m2 IV on days 1, 22, and 43 of irradiation) were studied. Simultaneously, a topical application was performed with bioadhesive chlorhexidine gel 0.2% in the study group, and the placebo gel for the control group in 5 applications per day, from the time of initiation of cancer treatment to 2 weeks after completion of chemo-radiotherapy treatment (11 weeks of follow-up). The gradation of mucositis, pain, analgesic consumption, infectious complications, and treatment tolerance was measured. Results: After 7 patients completed the protocol, any differences were observed between groups in an interval analysis. Mucositis, pain, and tolerance was similar in both groups. Conclusions: Our results must be interpreted with caution due to the reduced sample size, but the use of bioadhesive chlorhexidine gel 0.2% didn’t contribute clinical improvement to the oral mucositis induced by radiation therapy and chemotherapy. © 2015, Medicina Oral, Patologia Oral y Cirugia Bucal. All rights reserved. |
Castillo-Dalí,; Velázquez-Cayón,; Serrera-Figallo, Angeles; Rodríguez-González-Elipe,; Gutierrez-Pérez,; Torres-Lagares, Importance of poly(lactic-co-glycolic acid) in scaffolds for guided bone regeneration: A focused review (Artículo de revista) Journal of Oral Implantology, 41 (4), pp. e152-e157, 2015, (cited By 1). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Castillo-Dalí2015e152, title = {Importance of poly(lactic-co-glycolic acid) in scaffolds for guided bone regeneration: A focused review}, author = { G.a Castillo-Dalí and R.a Velázquez-Cayón and M.a Angeles Serrera-Figallo and A.b Rodríguez-González-Elipe and J.-L.c Gutierrez-Pérez and D.a Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84939559055&partnerID=40&md5=f43a8042130cebbb4a9551af8b5f3f0d}, doi = {10.1563/AAID-JOI-D-13-00225}, year = {2015}, date = {2015-01-01}, journal = {Journal of Oral Implantology}, volume = {41}, number = {4}, pages = {e152-e157}, abstract = {Total or partial tissue damage and loss of function in an organ are two of the most serious and costly issues in human health. Initially, these problems were approached through organ and allogenic tissue transplantation, but this option is limited by the scarce availability of donors. In this manner, new bone for restoring or replacing lost and damaged bone tissue is an important health and socioeconomic necessity. Tissue engineering has been used as a strategy during the 21st century for mitigating this need through the development of guided bone regeneration scaffold and composites. In this manner, compared with other traditional methods, bone tissue engineering offers a new and interesting approach to bone repair. The poly-a-hydroxy acids, which include the copolymers of lactic acid and glycolic acid, have been used commonly in the fabrication of these scaffolds. The objective of our article was to review the characteristics and functions of scaffold with biomedical applications, with special interest in scaffold construction using poly(lactic-co-glycolic acid) polymers, in order to update the current methods used for fabrication and to improve the quality of these scaffolds, integrating this information into the context of advancements made in tissue engineering based on these structures. In the future, research into bone regeneration should be oriented toward a fruitful exchange between disciplines involved in tissue engineering, which is coming very close to filling the gaps in our ability to provide implants and restoration of functionality in bone tissue. Overcoming this challenge will provide benefits to a major portion of the population and facilitate substantial improvements to quality of life.}, note = {cited By 1}, keywords = {}, pubstate = {published}, tppubtype = {article} } Total or partial tissue damage and loss of function in an organ are two of the most serious and costly issues in human health. Initially, these problems were approached through organ and allogenic tissue transplantation, but this option is limited by the scarce availability of donors. In this manner, new bone for restoring or replacing lost and damaged bone tissue is an important health and socioeconomic necessity. Tissue engineering has been used as a strategy during the 21st century for mitigating this need through the development of guided bone regeneration scaffold and composites. In this manner, compared with other traditional methods, bone tissue engineering offers a new and interesting approach to bone repair. The poly-a-hydroxy acids, which include the copolymers of lactic acid and glycolic acid, have been used commonly in the fabrication of these scaffolds. The objective of our article was to review the characteristics and functions of scaffold with biomedical applications, with special interest in scaffold construction using poly(lactic-co-glycolic acid) polymers, in order to update the current methods used for fabrication and to improve the quality of these scaffolds, integrating this information into the context of advancements made in tissue engineering based on these structures. In the future, research into bone regeneration should be oriented toward a fruitful exchange between disciplines involved in tissue engineering, which is coming very close to filling the gaps in our ability to provide implants and restoration of functionality in bone tissue. Overcoming this challenge will provide benefits to a major portion of the population and facilitate substantial improvements to quality of life. |
Díaz-Sánchez,; Yáñez-Vico,; Fernández-Olavarría,; Mosquera-Pérez,; Iglesias-Linares,; Torres-Lagares, Current approaches of bone morphogenetic proteins in dentistry (Artículo de revista) Journal of Oral Implantology, 41 (3), pp. 337-342, 2015, (cited By 1). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Díaz-Sánchez2015337, title = {Current approaches of bone morphogenetic proteins in dentistry}, author = { R.-M.a Díaz-Sánchez and R.-M.a Yáñez-Vico and A.a Fernández-Olavarría and R.a Mosquera-Pérez and A.a Iglesias-Linares and D.b Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84931052915&partnerID=40&md5=e4aec8f9f981742621e33daae982ef2f}, doi = {10.1563/AAID-JOI-D-13-00012}, year = {2015}, date = {2015-01-01}, journal = {Journal of Oral Implantology}, volume = {41}, number = {3}, pages = {337-342}, abstract = {Bone morphogenic proteins (BMPs) are a group of osteoinductive proteins obtained from nonmineralized bone matrix; they are capable of stimulating the differentiation of pluripotent mesenchymal cells to osteoprogenitor cells. They have become a likely treatment option, given their action on regeneration and remodeling of bone lesions and increasing the bone response around alloplastic materials. It may be feasible in the near future for BMPs to replace autologous and allogenic bone grafts. The application of specific growth factors for osteoinduction without using a bone graft constitutes a real impact on bone regeneration. The use of BMP is not only focused on osteogenic regeneration: There are a variety of studies investigating other properties, such as periodontal or dental regeneration from the conservative viewpoint. In this review, we will highlight the role of the BMP in bone, periodontal and dental regeneration. © 2015, Allen Press Inc. All rights reserved.}, note = {cited By 1}, keywords = {}, pubstate = {published}, tppubtype = {article} } Bone morphogenic proteins (BMPs) are a group of osteoinductive proteins obtained from nonmineralized bone matrix; they are capable of stimulating the differentiation of pluripotent mesenchymal cells to osteoprogenitor cells. They have become a likely treatment option, given their action on regeneration and remodeling of bone lesions and increasing the bone response around alloplastic materials. It may be feasible in the near future for BMPs to replace autologous and allogenic bone grafts. The application of specific growth factors for osteoinduction without using a bone graft constitutes a real impact on bone regeneration. The use of BMP is not only focused on osteogenic regeneration: There are a variety of studies investigating other properties, such as periodontal or dental regeneration from the conservative viewpoint. In this review, we will highlight the role of the BMP in bone, periodontal and dental regeneration. © 2015, Allen Press Inc. All rights reserved. |
Torres-Lagares,; Hita-Iglesias,; Azcárate-Velázquez,; Garrido-Serrano,; Ruiz-De-León-Hernández,; Velazquez-Cayón,; Gutiérrez-Pérez, What Are the Histologic Effects of Surgical and Orthodontic Treatment on the Gingiva of Palatal Impacted Canines? (Artículo de revista) Journal of Oral and Maxillofacial Surgery, 73 (12), pp. 2273-2281, 2015, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Torres-Lagares20152273, title = {What Are the Histologic Effects of Surgical and Orthodontic Treatment on the Gingiva of Palatal Impacted Canines?}, author = { D.a Torres-Lagares and P.b Hita-Iglesias and F.a Azcárate-Velázquez and R.a Garrido-Serrano and G.a Ruiz-De-León-Hernández and R.a Velazquez-Cayón and J.-L.a Gutiérrez-Pérez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84941236727&partnerID=40&md5=b2f65c287e1c55ed101f5e05ae3b5e51}, doi = {10.1016/j.joms.2015.07.002}, year = {2015}, date = {2015-01-01}, journal = {Journal of Oral and Maxillofacial Surgery}, volume = {73}, number = {12}, pages = {2273-2281}, abstract = {Purpose To histologically evaluate changes in the marginal gingiva of palatal impacted maxillary canines after surgical exposure and orthodontic treatment. Materials and Methods A prospective case-and-control study was conducted of 10 patients presenting with bilateral palatal impaction of the maxillary canines. All patients underwent surgical exposure of the impacted canines with an open-window technique, which was followed by orthodontic treatment to achieve proper arch alignment. Once the treatment was finalized, 4 samples of marginal gingival tissue from each patient were taken for histologic study. The 4 samples consisted of 1 from each of the repositioned maxillary canines (case teeth) and 1 from each of their respective adjacent first premolars (control teeth). Results Histologic examination of the case teeth tissue samples showed microscopic changes mainly in the nonkeratinized epithelium and connective tissue, whereas changes in the keratinized epithelium remained minimal. The control teeth showed a greater inflammatory reaction in the nonkeratinized epithelium. Conclusion Orthodontic treatment of impacted maxillary canines used in conjunction with an open-window surgical technique results in predictable orthodontic eruption with few periodontal discrepancies of the marginal gingiva compared with their adjacent first premolars. © 2015 American Association of Oral and Maxillofacial Surgeons.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Purpose To histologically evaluate changes in the marginal gingiva of palatal impacted maxillary canines after surgical exposure and orthodontic treatment. Materials and Methods A prospective case-and-control study was conducted of 10 patients presenting with bilateral palatal impaction of the maxillary canines. All patients underwent surgical exposure of the impacted canines with an open-window technique, which was followed by orthodontic treatment to achieve proper arch alignment. Once the treatment was finalized, 4 samples of marginal gingival tissue from each patient were taken for histologic study. The 4 samples consisted of 1 from each of the repositioned maxillary canines (case teeth) and 1 from each of their respective adjacent first premolars (control teeth). Results Histologic examination of the case teeth tissue samples showed microscopic changes mainly in the nonkeratinized epithelium and connective tissue, whereas changes in the keratinized epithelium remained minimal. The control teeth showed a greater inflammatory reaction in the nonkeratinized epithelium. Conclusion Orthodontic treatment of impacted maxillary canines used in conjunction with an open-window surgical technique results in predictable orthodontic eruption with few periodontal discrepancies of the marginal gingiva compared with their adjacent first premolars. © 2015 American Association of Oral and Maxillofacial Surgeons. |
Corcuera-Flores,; Casttellanos-Cosano,; Torres-Lagares,; Figallo, Serrera-; Rodríguez-Caballero,; Machuca-Portillo, A systematic review of the oral and craniofacial manifestations of cri du chat syndrome (Artículo de revista) Clinical Anatomy, 2015, (cited By 0; Article in Press). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Corcuera-Flores2015, title = {A systematic review of the oral and craniofacial manifestations of cri du chat syndrome}, author = { J.-R.a Corcuera-Flores and L.a Casttellanos-Cosano and D.b Torres-Lagares and M.a.a Serrera- Figallo and A.a Rodríguez-Caballero and G.a Machuca-Portillo}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84952332732&partnerID=40&md5=d6a1961a98cec2a4497ded8649382777}, doi = {10.1002/ca.22654}, year = {2015}, date = {2015-01-01}, journal = {Clinical Anatomy}, abstract = {Cri du chat syndrome is an autosomal disorder. Because it affects few people in the population it is considered a rare disease, yet it is one of the most common autosomal chromosomal syndromes in humans. It entails pathognomonic alterations that affect the craniofacial and oral anatomy of patients. The aim of this study is to review these craniofacial and oral abnormalities in patients with Cri du chat syndrome. The PubMed Medline database was searched using two different strategies. First, we used "Dentistry" and "Cri du chat" as keywords; second, we used "Cri du chat" and "craniofacial." Seven articles in which the main orofacial and cranio-skeletal characteristics of patients with Cri du chat syndrome were described were selected according to the inclusion and exclusion criteria. Cri du Chat syndrome entails pathognomonic characteristics in the craniofacial area (epicanthus, short philtrum, and wide nasal bridge), the oral area (mandibular retrognathism and anterior open bite) and the cranial region (alterations at the cranial base angle and a small upper airway). However, more studies on larger samples are needed to specify the orofacial and craniofacial characteristics of patients with Cri du chat syndrome more accurately. Clin. Anat., 2015. © 2015 Wiley Periodicals, Inc.}, note = {cited By 0; Article in Press}, keywords = {}, pubstate = {published}, tppubtype = {article} } Cri du chat syndrome is an autosomal disorder. Because it affects few people in the population it is considered a rare disease, yet it is one of the most common autosomal chromosomal syndromes in humans. It entails pathognomonic alterations that affect the craniofacial and oral anatomy of patients. The aim of this study is to review these craniofacial and oral abnormalities in patients with Cri du chat syndrome. The PubMed Medline database was searched using two different strategies. First, we used "Dentistry" and "Cri du chat" as keywords; second, we used "Cri du chat" and "craniofacial." Seven articles in which the main orofacial and cranio-skeletal characteristics of patients with Cri du chat syndrome were described were selected according to the inclusion and exclusion criteria. Cri du Chat syndrome entails pathognomonic characteristics in the craniofacial area (epicanthus, short philtrum, and wide nasal bridge), the oral area (mandibular retrognathism and anterior open bite) and the cranial region (alterations at the cranial base angle and a small upper airway). However, more studies on larger samples are needed to specify the orofacial and craniofacial characteristics of patients with Cri du chat syndrome more accurately. Clin. Anat., 2015. © 2015 Wiley Periodicals, Inc. |
Garrido-Serrano,; Azcarate-Velazquez,; Nunez-Arcos,; Marmesat-Guerrero,; Castillo-Oyague,; Gutierrez-Perez,; Torres-Lagares, Anatomic analysis of the maxillary sinus: Preliminary morphologic comparison of animal models (Pig, Lamb, and Human) (Artículo de revista) Journal of Oral Implantology, 41 (4), pp. 495-499, 2015, (cited By 0). (Enlaces | BibTeX | Etiquetas: ) @article{Garrido-Serrano2015495, title = {Anatomic analysis of the maxillary sinus: Preliminary morphologic comparison of animal models (Pig, Lamb, and Human)}, author = { R.a Garrido-Serrano and F.a Azcarate-Velazquez and P.b Nunez-Arcos and F.b Marmesat-Guerrero and R.a Castillo-Oyague and J.L.a Gutierrez-Perez and D.a Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84939523149&partnerID=40&md5=f2f573d04c1279ed95ce91d72f922039}, doi = {10.1563/AAID-JOI-D-13-00363}, year = {2015}, date = {2015-01-01}, journal = {Journal of Oral Implantology}, volume = {41}, number = {4}, pages = {495-499}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Azcárate-Velázquez,; Bertos-Quilez,; Marmesat-Guerrero,; Núñez-Arcos,; Hernández-Alfaro,; Ferrés-Padrós,; Perez, Gutierrez; Lagares, Torres Revista Espanola de Cirugia Oral y Maxilofacial, 37 (4), pp. 182-187, 2015, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Azcárate-Velázquez2015182, title = {Reliability of cone beam computed tomography in locating and measuring the mandibular canal for planning of surgical techniques in the mandibular body [Fiabilidad del uso de la tomografía computarizada de haz cónico en la localización y medida del conducto mandibular en la planificación de técnicas quirúrgicas en el cuerpo mandibular]}, author = { F.a Azcárate-Velázquez and J.b Bertos-Quilez and F.c Marmesat-Guerrero and P.c Núñez-Arcos and F.b Hernández-Alfaro and E.d Ferrés-Padrós and J.-L.a Gutierrez Perez and D.a Torres Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84947046781&partnerID=40&md5=ab4877007a7810fd4ce11c483e9e86d8}, doi = {10.1016/j.maxilo.2014.03.003}, year = {2015}, date = {2015-01-01}, journal = {Revista Espanola de Cirugia Oral y Maxilofacial}, volume = {37}, number = {4}, pages = {182-187}, abstract = {Aim: The aim of this study was to determine the reliability of cone beam computed tomography to locate and take measurements of the mandibular canal, as well as the vestibular bone wall, in the planning of the bone graft surgery in the mandibular body. Material and methods: A total of 11 mandibles from fresh cadavers were studied (22 hemi-mandibles, half of them with teeth). A CBTC and a surgical procedure for the lateralization of the lower dental nerve were performed with the aim of measuring the thickness of the vestibular table and the mandibular canal (MC) or lower dental nerve at 5, 15, and 25 mm from the most posterior position of the mentonian hole. Results: The results obtained in the study indicate that CBTC, being the best diagnostic tool currently available, still appears to be unreliable when compared to actual resultshas. This discrepancy is a mean of 1.15. mm as regards the thickness of the vestibular bone wall that covers the MC, and a mean of 0.3. mm in relation to the thickness of the lower dental nerve. Discussion: It is important to know and assess these discrepancies in view of the multitude of surgical procedures that can be performed in this area, and in the vicinity of the lower dental nerve. © 2013 SECOM.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Aim: The aim of this study was to determine the reliability of cone beam computed tomography to locate and take measurements of the mandibular canal, as well as the vestibular bone wall, in the planning of the bone graft surgery in the mandibular body. Material and methods: A total of 11 mandibles from fresh cadavers were studied (22 hemi-mandibles, half of them with teeth). A CBTC and a surgical procedure for the lateralization of the lower dental nerve were performed with the aim of measuring the thickness of the vestibular table and the mandibular canal (MC) or lower dental nerve at 5, 15, and 25 mm from the most posterior position of the mentonian hole. Results: The results obtained in the study indicate that CBTC, being the best diagnostic tool currently available, still appears to be unreliable when compared to actual resultshas. This discrepancy is a mean of 1.15. mm as regards the thickness of the vestibular bone wall that covers the MC, and a mean of 0.3. mm in relation to the thickness of the lower dental nerve. Discussion: It is important to know and assess these discrepancies in view of the multitude of surgical procedures that can be performed in this area, and in the vicinity of the lower dental nerve. © 2013 SECOM. |
Bernardello,; Felice,; Spinato,; Rebaudi,; Righi,; Malagoli,; Torres-Lagares,; Ruiz,; Zaffe, Stage characterization and marginal bone loss evaluation up to 96 months of crestal sinus augmentation with sequential drills: A retrospective study (Artículo de revista) Implant Dentistry, 24 (6), pp. 642-649, 2015, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Bernardello2015642, title = {Stage characterization and marginal bone loss evaluation up to 96 months of crestal sinus augmentation with sequential drills: A retrospective study}, author = { F.a Bernardello and P.b Felice and S.c Spinato and A.d Rebaudi and D.e Righi and C.f Malagoli and D.g Torres-Lagares and R.F.h Ruiz and D.i Zaffe}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84948711442&partnerID=40&md5=937f0ed6c51ef6ef956db0711a7dc00f}, doi = {10.1097/ID.0000000000000342}, year = {2015}, date = {2015-01-01}, journal = {Implant Dentistry}, volume = {24}, number = {6}, pages = {642-649}, abstract = {Introduction: The 2-stage crestal approach to augment the maxillary sinus is a little-used technique. The aim of this retrospective study was to assess events characterizing stages of this technique after implant placement in the posterior maxilla with residual bone height less than 4 mm and evaluate the marginal bone loss (MBL) changes over time. Material and Methods: Thirtythree patients underwent unilateral sinus augmentations using the trancrestal technique with mineralized allograft. Six-months (6 m) after first surgery, if skeletal subsidence prevented insertion of a 10-mm-length implant, additional grafting was performed during implant (n = 33) insertion. Radiographs were taken before grafting (baseline), immediately after and at 6 months; immediately after and 6 months after implant placement; and at follow-up (24-96 m). Results: One implant was lost (ISR = 96.97%). Of the remaining 32 patients, 14 (A group) underwent standard implant placement, whereas 18 (B group) underwent additional grafting immediately before implant placement. Given that B-group patients initially obtained lower crestal bone height after first surgery, additional grafting procedures provided greater crestal height in the B group. A significant relationship between ending (eMBL) and 6mMBL was found in both groups, with greater values in the B group. However, in both groups, eMBL was always greater if 6mMBL was greater than 0.44 mm. Discussion: Results suggest a high and low skeletal-reactivity patient categorization. In both patient categories, MBL greatly depends upon 6-month values. Investigations are necessary to relate sinus size with results obtained by this 2-stage crestal approach. Conclusions: The 2-stage crestal sinus lift procedure not only provides predictable results, but also allows low skeletal-reactivity patient recovery. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Introduction: The 2-stage crestal approach to augment the maxillary sinus is a little-used technique. The aim of this retrospective study was to assess events characterizing stages of this technique after implant placement in the posterior maxilla with residual bone height less than 4 mm and evaluate the marginal bone loss (MBL) changes over time. Material and Methods: Thirtythree patients underwent unilateral sinus augmentations using the trancrestal technique with mineralized allograft. Six-months (6 m) after first surgery, if skeletal subsidence prevented insertion of a 10-mm-length implant, additional grafting was performed during implant (n = 33) insertion. Radiographs were taken before grafting (baseline), immediately after and at 6 months; immediately after and 6 months after implant placement; and at follow-up (24-96 m). Results: One implant was lost (ISR = 96.97%). Of the remaining 32 patients, 14 (A group) underwent standard implant placement, whereas 18 (B group) underwent additional grafting immediately before implant placement. Given that B-group patients initially obtained lower crestal bone height after first surgery, additional grafting procedures provided greater crestal height in the B group. A significant relationship between ending (eMBL) and 6mMBL was found in both groups, with greater values in the B group. However, in both groups, eMBL was always greater if 6mMBL was greater than 0.44 mm. Discussion: Results suggest a high and low skeletal-reactivity patient categorization. In both patient categories, MBL greatly depends upon 6-month values. Investigations are necessary to relate sinus size with results obtained by this 2-stage crestal approach. Conclusions: The 2-stage crestal sinus lift procedure not only provides predictable results, but also allows low skeletal-reactivity patient recovery. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved. |
2014 |
Mendoza-Puente,; Oliva-Pascual-Vaca,; Rodriguez-Blanco,; Heredia-Rizo,; Torres-Lagares,; Ordoñez, Risk of Headache, Temporomandibular Dysfunction, and Local Sensitization in Male Professional Boxers: A Case-Control Study (Artículo de revista) Archives of Physical Medicine and Rehabilitation, 2014, (cited By 0; Article in Press). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Mendoza-Puente2014, title = {Risk of Headache, Temporomandibular Dysfunction, and Local Sensitization in Male Professional Boxers: A Case-Control Study}, author = { M.a Mendoza-Puente and A.b Oliva-Pascual-Vaca and C.b Rodriguez-Blanco and A.M.b Heredia-Rizo and D.c Torres-Lagares and F.J.d Ordoñez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906294550&partnerID=40&md5=5cbbd35f5be19ed67ebf815052922472}, doi = {10.1016/j.apmr.2014.06.011}, year = {2014}, date = {2014-01-01}, journal = {Archives of Physical Medicine and Rehabilitation}, abstract = {Objective: To evaluate differences in the incidence of headache, trigeminal nerve mechanosensitivity, and temporomandibular functionality in professional male boxers (exposed to repetitive craniofacial trauma) who were actively training and without severe previous injuries compared with handball players. Design: Case-control study. Setting: University-based physical therapy research clinic. Participants: Eighteen boxers (mean age, 23±4.61y) as the cases group, and 20 handball players as the comparison group (mean age, ±2y, and sex matched), were included. All participants (N=38) completed the assessment protocol. Interventions: Not applicable. Main Outcome Measures: Measurements were taken of the headache impact (Headache Impact Test-6) and the pressure pain threshold over the trigeminal nerve sensory branches, the masseter muscle, and the tibialis anterior muscle. The secondary outcome measure included the temporomandibular function (Helkimo Clinic Index). Results: The boxers showed slight mandibular function impairment, local muscular and neural sensitization, and a higher impact from headaches than did the handball players. The between-group comparison found significant differences in all outcome measures (P<.05), except in the tibialis anterior muscle pressure pain threshold on the dominant (P=.958) and the nondominant (P=.453) sides. Conclusions: Professional male boxers seem to suffer a greater headache impact and local sensitization of the craniomandibular region than do professional handball players. It cannot be determined whether these findings are short-lasting, as a result of the training activity, or long-lasting. © 2014 American Congress of Rehabilitation Medicine.}, note = {cited By 0; Article in Press}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objective: To evaluate differences in the incidence of headache, trigeminal nerve mechanosensitivity, and temporomandibular functionality in professional male boxers (exposed to repetitive craniofacial trauma) who were actively training and without severe previous injuries compared with handball players. Design: Case-control study. Setting: University-based physical therapy research clinic. Participants: Eighteen boxers (mean age, 23±4.61y) as the cases group, and 20 handball players as the comparison group (mean age, ±2y, and sex matched), were included. All participants (N=38) completed the assessment protocol. Interventions: Not applicable. Main Outcome Measures: Measurements were taken of the headache impact (Headache Impact Test-6) and the pressure pain threshold over the trigeminal nerve sensory branches, the masseter muscle, and the tibialis anterior muscle. The secondary outcome measure included the temporomandibular function (Helkimo Clinic Index). Results: The boxers showed slight mandibular function impairment, local muscular and neural sensitization, and a higher impact from headaches than did the handball players. The between-group comparison found significant differences in all outcome measures (P<.05), except in the tibialis anterior muscle pressure pain threshold on the dominant (P=.958) and the nondominant (P=.453) sides. Conclusions: Professional male boxers seem to suffer a greater headache impact and local sensitization of the craniomandibular region than do professional handball players. It cannot be determined whether these findings are short-lasting, as a result of the training activity, or long-lasting. © 2014 American Congress of Rehabilitation Medicine. |
Heredia-Rizo,; Rodríguez-Blanco,; Oliva-Pascual-Vaca,; Torres-Lagares,; Albornoz-Cabello,; Piña-Pozo,; Luque-Carrasco, Masticatory mechanosensitivity, mouth opening and impact of headache in subjects with a history of orthodontics use: A cross-sectional study (Artículo de revista) European Journal of Physical and Rehabilitation Medicine, 50 (4), pp. 411-418, 2014, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Heredia-Rizo2014411, title = {Masticatory mechanosensitivity, mouth opening and impact of headache in subjects with a history of orthodontics use: A cross-sectional study}, author = { A.M.a Heredia-Rizo and C.a Rodríguez-Blanco and Á.a Oliva-Pascual-Vaca and D.b Torres-Lagares and M.a Albornoz-Cabello and F.c Piña-Pozo and A.d Luque-Carrasco}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84951909867&partnerID=40&md5=62615f33499f363a8c152704ad0203f2}, year = {2014}, date = {2014-01-01}, journal = {European Journal of Physical and Rehabilitation Medicine}, volume = {50}, number = {4}, pages = {411-418}, abstract = {Background. The correlation between orthodontics and the development of signs and symptoms of temporomandibular disorders (TMD) is a major concern in the physical rehabilitation field. Aim. The aim of the study was to observe whether subjects with a history of orthodontics use show differences from subjects who have never used orthodontics in: 1) masseter and temporalis muscle mechano-sensitivity; 2) maximal vertical mouth opening (VMO); and 3) the impact of headache on their quality of life. Design. Cross-sectional study. Setting. The study was carried out in the Faculty of Nursing, Physiotherapy and Podiatry of the University of Sevilla, Spain. Population. All participants were pre graduate students from the University of Sevilla, Spain. The final sample comprised 65 subjects (N.=65) with a mean age of 21±2.46 years (18-29) divided into two groups; orthodontics group (N.=31) and non-orthodontics group (N.=34). Methods. All students followed the same testing protocol. Measurements were taken of the pressure pain threshold (PPT) in two locations of the masseter (M1, M2) and temporalis (T1, T2) muscles, the maximal VMO, and the incidence of headache (Headache Impact Test-6; HIT-6, Spanish version). Results. The measured values of the masticatory muscle PPTs were lower in the non-orthodontics group. Besides, the maximal VMO and HIT-6 scores were better in the orthodontics group. Nevertheless, none of these intergroup differences were statistically significant (ANOVA test): (M1 P=0.790); (M2 P=0.329); (T1 P=0.249); (T2 P=0.440); (HIT-6 P=0.443); (VMO P=0.626). Conclusion. A previous history of orthodontics use does not seem to lead to any greater sensitivity of the masticatory muscles, limitations of vertical mouth opening, or greater impact of headache on the subject's quality of life. Clinical Rehabilitation Impact. There is no evidence enough to support either a positive or negative correlation between orthodontics and signs and symptoms of TMD. Pain is a subjective perception and it is influenced by several factors. It remains uncertain if the use of orthodontics might be one of them.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Background. The correlation between orthodontics and the development of signs and symptoms of temporomandibular disorders (TMD) is a major concern in the physical rehabilitation field. Aim. The aim of the study was to observe whether subjects with a history of orthodontics use show differences from subjects who have never used orthodontics in: 1) masseter and temporalis muscle mechano-sensitivity; 2) maximal vertical mouth opening (VMO); and 3) the impact of headache on their quality of life. Design. Cross-sectional study. Setting. The study was carried out in the Faculty of Nursing, Physiotherapy and Podiatry of the University of Sevilla, Spain. Population. All participants were pre graduate students from the University of Sevilla, Spain. The final sample comprised 65 subjects (N.=65) with a mean age of 21±2.46 years (18-29) divided into two groups; orthodontics group (N.=31) and non-orthodontics group (N.=34). Methods. All students followed the same testing protocol. Measurements were taken of the pressure pain threshold (PPT) in two locations of the masseter (M1, M2) and temporalis (T1, T2) muscles, the maximal VMO, and the incidence of headache (Headache Impact Test-6; HIT-6, Spanish version). Results. The measured values of the masticatory muscle PPTs were lower in the non-orthodontics group. Besides, the maximal VMO and HIT-6 scores were better in the orthodontics group. Nevertheless, none of these intergroup differences were statistically significant (ANOVA test): (M1 P=0.790); (M2 P=0.329); (T1 P=0.249); (T2 P=0.440); (HIT-6 P=0.443); (VMO P=0.626). Conclusion. A previous history of orthodontics use does not seem to lead to any greater sensitivity of the masticatory muscles, limitations of vertical mouth opening, or greater impact of headache on the subject's quality of life. Clinical Rehabilitation Impact. There is no evidence enough to support either a positive or negative correlation between orthodontics and signs and symptoms of TMD. Pain is a subjective perception and it is influenced by several factors. It remains uncertain if the use of orthodontics might be one of them. |
Mendoza-Puente,; Oliva-Pascual-Vaca,; Rodriguez-Blanco,; Heredia-Rizo,; Torres-Lagares,; Ordoñez, Risk of headache, temporomandibular dysfunction, and local sensitization in male professional boxers: A case-control study (Artículo de revista) Archives of Physical Medicine and Rehabilitation, 95 (10), pp. 1977-1983, 2014, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Mendoza-Puente20141977, title = {Risk of headache, temporomandibular dysfunction, and local sensitization in male professional boxers: A case-control study}, author = { M.a Mendoza-Puente and A.b Oliva-Pascual-Vaca and C.b Rodriguez-Blanco and A.M.b Heredia-Rizo and D.c Torres-Lagares and F.J.d Ordoñez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84908470059&partnerID=40&md5=45ea1c881a73fa6548b41a5dc8283cb5}, doi = {10.1016/j.apmr.2014.06.011}, year = {2014}, date = {2014-01-01}, journal = {Archives of Physical Medicine and Rehabilitation}, volume = {95}, number = {10}, pages = {1977-1983}, abstract = {Objective To evaluate differences in the incidence of headache, trigeminal nerve mechanosensitivity, and temporomandibular functionality in professional male boxers (exposed to repetitive craniofacial trauma) who were actively training and without severe previous injuries compared with handball players. Design Case-control study. Setting University-based physical therapy research clinic. Participants Eighteen boxers (mean age, 23±4.61y) as the cases group, and 20 handball players as the comparison group (mean age, ±2y, and sex matched), were included. All participants (N=38) completed the assessment protocol. Interventions Not applicable. Main Outcome Measures Measurements were taken of the headache impact (Headache Impact Test-6) and the pressure pain threshold over the trigeminal nerve sensory branches, the masseter muscle, and the tibialis anterior muscle. The secondary outcome measure included the temporomandibular function (Helkimo Clinic Index). Results The boxers showed slight mandibular function impairment, local muscular and neural sensitization, and a higher impact from headaches than did the handball players. The between-group comparison found significant differences in all outcome measures (P<.05), except in the tibialis anterior muscle pressure pain threshold on the dominant (P=.958) and the nondominant (P=.453) sides. Conclusions Professional male boxers seem to suffer a greater headache impact and local sensitization of the craniomandibular region than do professional handball players. It cannot be determined whether these findings are short-lasting, as a result of the training activity, or long-lasting. © 2014 American Congress of Rehabilitation Medicine.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objective To evaluate differences in the incidence of headache, trigeminal nerve mechanosensitivity, and temporomandibular functionality in professional male boxers (exposed to repetitive craniofacial trauma) who were actively training and without severe previous injuries compared with handball players. Design Case-control study. Setting University-based physical therapy research clinic. Participants Eighteen boxers (mean age, 23±4.61y) as the cases group, and 20 handball players as the comparison group (mean age, ±2y, and sex matched), were included. All participants (N=38) completed the assessment protocol. Interventions Not applicable. Main Outcome Measures Measurements were taken of the headache impact (Headache Impact Test-6) and the pressure pain threshold over the trigeminal nerve sensory branches, the masseter muscle, and the tibialis anterior muscle. The secondary outcome measure included the temporomandibular function (Helkimo Clinic Index). Results The boxers showed slight mandibular function impairment, local muscular and neural sensitization, and a higher impact from headaches than did the handball players. The between-group comparison found significant differences in all outcome measures (P<.05), except in the tibialis anterior muscle pressure pain threshold on the dominant (P=.958) and the nondominant (P=.453) sides. Conclusions Professional male boxers seem to suffer a greater headache impact and local sensitization of the craniomandibular region than do professional handball players. It cannot be determined whether these findings are short-lasting, as a result of the training activity, or long-lasting. © 2014 American Congress of Rehabilitation Medicine. |
Torres-Lagares,; Heras-Meseguer,; Azcárate-Velázquez,; Hita-Iglesias,; Ruiz-de-León-Hernández,; Hernández-Pacheco,; Pérez-Gutiérrez, The effects of informed consent format on preoperative anxiety in patients undergoing inferior third molar surgery (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 19 (3), pp. e270-e273, 2014, (cited By 2). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Torres-Lagares2014, title = {The effects of informed consent format on preoperative anxiety in patients undergoing inferior third molar surgery}, author = { D.a Torres-Lagares and M.a Heras-Meseguer and F.a Azcárate-Velázquez and P.b Hita-Iglesias and G.a Ruiz-de-León-Hernández and E.a Hernández-Pacheco and J.-L.a Pérez-Gutiérrez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84899799327&partnerID=40&md5=92293060581f9e9df71dd62df968f1fa}, doi = {10.4317/medoral.19480}, year = {2014}, date = {2014-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {19}, number = {3}, pages = {e270-e273}, abstract = {Objectives: To evaluate the effect of informed consent format on preoperative anxiety of patients. Material and Methods: We performed a prospective study (91 patients) undergoing lower third molar extraction. Patients were distributed into three groups. Informed consent for surgery was obtained through a written document, an oral interview or a video recording. Afterwards, patients were asked about their anxiety level and the effect the informed consent had had on it. Results: Whereas the information conveyed both in oral and written formats relieved the patient to some extent (in a scale of -3 to +3) 0.97±1.21 and 0.29±0.97, respectively), the video recording increased patient's anxiety in a statistically significant way (in a scale of -3 to +3, -0.57±1.43). The difference obtained between the values obtained in oral and written information was not statistically significant. Discussion: The most adequate format, according to our study, would be the oral format. © Medicina Oral S. L.}, note = {cited By 2}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: To evaluate the effect of informed consent format on preoperative anxiety of patients. Material and Methods: We performed a prospective study (91 patients) undergoing lower third molar extraction. Patients were distributed into three groups. Informed consent for surgery was obtained through a written document, an oral interview or a video recording. Afterwards, patients were asked about their anxiety level and the effect the informed consent had had on it. Results: Whereas the information conveyed both in oral and written formats relieved the patient to some extent (in a scale of -3 to +3) 0.97±1.21 and 0.29±0.97, respectively), the video recording increased patient's anxiety in a statistically significant way (in a scale of -3 to +3, -0.57±1.43). The difference obtained between the values obtained in oral and written information was not statistically significant. Discussion: The most adequate format, according to our study, would be the oral format. © Medicina Oral S. L. |
Castellanos-Cosano,; Núñez-Vázquez,; Segura-Egea,; Torres-Lagares,; Corcuera-Flores,; Machuca-Portillo, Protocol for oral implant rehabilitation in a hemophilic HIV-positive patient with type C hepatitis (Artículo de revista) Implant Dentistry, 23 (5), pp. 622-625, 2014, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Castellanos-Cosano2014622, title = {Protocol for oral implant rehabilitation in a hemophilic HIV-positive patient with type C hepatitis}, author = { L.a Castellanos-Cosano and R.-J.b Núñez-Vázquez and J.-J.a Segura-Egea and D.a Torres-Lagares and J.-R.a Corcuera-Flores and G.a Machuca-Portillo}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84927627154&partnerID=40&md5=bf3cedf464934ab89b1c7baa01da70d0}, doi = {10.1097/ID.0000000000000145}, year = {2014}, date = {2014-01-01}, journal = {Implant Dentistry}, volume = {23}, number = {5}, pages = {622-625}, abstract = {Case report: A 46-year-old man with severe hemophilia A, stage A2 HIV infection and chronic hepatitis C genotype 1A, for whom the treatment plan included implant-supported prostheses in 2 mandibular edentulous sections. The protocol followed included factor VIII replacement concentrate and oral antifibrinolytic therapy. The right mandibular section was fitted with 3 Straumann implants (Ø 4.1 mm, length 10 mm), and the left mandibular section received 2 implants of the same characteristics. The patient showed no postoperative complications. After implant placement, the patient attended scheduled review appointments. After a 3-month period of osseointegration, the prosthesis was fitted. Conclusions: Although, in this case, the treatment proved successful 2 years postrehabilitation and the protocol used seems safe and effective, long-term prospective studies are needed to evaluate the implant success rate in these patients. Copyright © 2014 by Lippincott Williams & Wilkins.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Case report: A 46-year-old man with severe hemophilia A, stage A2 HIV infection and chronic hepatitis C genotype 1A, for whom the treatment plan included implant-supported prostheses in 2 mandibular edentulous sections. The protocol followed included factor VIII replacement concentrate and oral antifibrinolytic therapy. The right mandibular section was fitted with 3 Straumann implants (Ø 4.1 mm, length 10 mm), and the left mandibular section received 2 implants of the same characteristics. The patient showed no postoperative complications. After implant placement, the patient attended scheduled review appointments. After a 3-month period of osseointegration, the prosthesis was fitted. Conclusions: Although, in this case, the treatment proved successful 2 years postrehabilitation and the protocol used seems safe and effective, long-term prospective studies are needed to evaluate the implant success rate in these patients. Copyright © 2014 by Lippincott Williams & Wilkins. |
Montero-Miralles,; Castillo-Oyagüe,; Fuente, De La; Lynch,; Castillo-Dalí,; Torres-Lagares, Effect of the Nd:YAG laser on sealer penetration into root canal surfaces: A confocal microscope analysis (Artículo de revista) Journal of Dentistry, 42 (6), pp. 753-759, 2014, (cited By 1). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Montero-Miralles2014753, title = {Effect of the Nd:YAG laser on sealer penetration into root canal surfaces: A confocal microscope analysis}, author = { P.a Montero-Miralles and R.b Castillo-Oyagüe and I.S.a De La Fuente and C.D.c Lynch and G.a Castillo-Dalí and D.a Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901236729&partnerID=40&md5=43557008ae67cee58e27f83e1a6578a8}, doi = {10.1016/j.jdent.2014.03.017}, year = {2014}, date = {2014-01-01}, journal = {Journal of Dentistry}, volume = {42}, number = {6}, pages = {753-759}, abstract = {Objectives The objective of this in vitro study was to evaluate the use of the Neodymium:Yttrium-Aluminium-Garnet (Nd:YAG) laser as part of the root canal treatment on the penetration of sealer into dentinal tubules. Methods Eighty extracted lower premolars were randomly assigned to two groups (n = 40 each): Control group (CG), subjected to a conventional protocol of endodontic instrumentation and obturation; and Laser group (LG), in which Nd:YAG laser irradiations were combined with conventional preparation and obturation. Endodonted samples were sectioned at 3 and 5 mm from the apex and observed under a confocal scanning microscope (CLSM). The penetration depth into the dentinal tubules and the extension of the intracanal perimeter infiltrated by sealer were measured. The Student-Newman-Keuls test was run for between-group comparisons (α =.05). Results The depth of sealer penetration into dentinal tubules did not differ among groups. LG samples showed the significantly highest percentage of penetrated perimeter at 3 mm from the root apex. Within each group, the greatest depth of penetration (P =.0001), and the major percentage of penetrated perimeter (P <.001), were recorded at 5 mm. Conclusions The application of the Nd:YAG laser after instrumentation did not improve the depth of sealer penetration into the dentinal tubules. The laser enlarged the total penetrable perimeter near the apex. Clinical significance The Nd:YAG laser may be an appropriate complement in root canal treatment, as it enhances the sealer adaptation to the dentinal walls in the proximity of the apex. © 2014 Elsevier Ltd. All rights reserved.}, note = {cited By 1}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives The objective of this in vitro study was to evaluate the use of the Neodymium:Yttrium-Aluminium-Garnet (Nd:YAG) laser as part of the root canal treatment on the penetration of sealer into dentinal tubules. Methods Eighty extracted lower premolars were randomly assigned to two groups (n = 40 each): Control group (CG), subjected to a conventional protocol of endodontic instrumentation and obturation; and Laser group (LG), in which Nd:YAG laser irradiations were combined with conventional preparation and obturation. Endodonted samples were sectioned at 3 and 5 mm from the apex and observed under a confocal scanning microscope (CLSM). The penetration depth into the dentinal tubules and the extension of the intracanal perimeter infiltrated by sealer were measured. The Student-Newman-Keuls test was run for between-group comparisons (α =.05). Results The depth of sealer penetration into dentinal tubules did not differ among groups. LG samples showed the significantly highest percentage of penetrated perimeter at 3 mm from the root apex. Within each group, the greatest depth of penetration (P =.0001), and the major percentage of penetrated perimeter (P <.001), were recorded at 5 mm. Conclusions The application of the Nd:YAG laser after instrumentation did not improve the depth of sealer penetration into the dentinal tubules. The laser enlarged the total penetrable perimeter near the apex. Clinical significance The Nd:YAG laser may be an appropriate complement in root canal treatment, as it enhances the sealer adaptation to the dentinal walls in the proximity of the apex. © 2014 Elsevier Ltd. All rights reserved. |
de la Barrera-Núñez,; Yáñez-Vico,; Batista-Cruzado,; Heurtebise-Saavedra,; de Oyagüe,; Torres-Lagares, Prospective double-blind clinical trial evaluating the effectiveness of bromelain in the third molar extraction postoperative period (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 19 (2), pp. 157-162, 2014, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{delaBarrera-Núñez2014157, title = {Prospective double-blind clinical trial evaluating the effectiveness of bromelain in the third molar extraction postoperative period}, author = { M.C.a de la Barrera-Núñez and R.-M.a Yáñez-Vico and A.a Batista-Cruzado and J.-M.a Heurtebise-Saavedra and R.C.b de Oyagüe and D.c Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84896361315&partnerID=40&md5=08425c379fbc477c8dca15935eb4a292}, doi = {10.4317/medoral.19105}, year = {2014}, date = {2014-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {19}, number = {2}, pages = {157-162}, abstract = {Objectives: To evaluate the anti-inflammatory and analgesic effect of Bromelain (pineapple extract) administered orally in the postoperative after extraction of impacted lower molars. Study Design: This is a prospective, placebo-controlled, unicentric, double-blind study; the sample size was 34 patients. The pre and postoperative outcomes, evaluated on the third (D3) and eighth day (D8), included inflammation, pain and oral aperture, as well as the need for analgesics. One group received bromelain 150mg per day for three days and 100mg on days 4 to 7. The other group received placebo in the same dosage. All outcomes wer-recorded quantitatively and analyzed with the Mann-Whitney U test for independent samples. Results: Although there were no statistically significant differences between the treatment groups, a trend towards less inflammation and improved oral aperture was observed in the group that received bromelain, compared to the group that received placebo. This trend can be attributed completely to random reasons, since there is no statistical difference in the results. Conclusions: Further studies are necessary to analyze different administration patterns and doses of bromelain for the use in the postoperative of impacted third molars. © Medicina Oral S. L.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: To evaluate the anti-inflammatory and analgesic effect of Bromelain (pineapple extract) administered orally in the postoperative after extraction of impacted lower molars. Study Design: This is a prospective, placebo-controlled, unicentric, double-blind study; the sample size was 34 patients. The pre and postoperative outcomes, evaluated on the third (D3) and eighth day (D8), included inflammation, pain and oral aperture, as well as the need for analgesics. One group received bromelain 150mg per day for three days and 100mg on days 4 to 7. The other group received placebo in the same dosage. All outcomes wer-recorded quantitatively and analyzed with the Mann-Whitney U test for independent samples. Results: Although there were no statistically significant differences between the treatment groups, a trend towards less inflammation and improved oral aperture was observed in the group that received bromelain, compared to the group that received placebo. This trend can be attributed completely to random reasons, since there is no statistical difference in the results. Conclusions: Further studies are necessary to analyze different administration patterns and doses of bromelain for the use in the postoperative of impacted third molars. © Medicina Oral S. L. |
Montoya-Salazar,; Castillo-Oyagüe,; Torres-Sánchez,; Lynch,; Gutiérrez-Pérez,; Torres-Lagares, Outcome of single immediate implants placed in post-extraction infected and non-infected sites, restored with cemented crowns: A 3-year prospective study (Artículo de revista) Journal of Dentistry, 42 (6), pp. 645-652, 2014, (cited By 1). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Montoya-Salazar2014645, title = {Outcome of single immediate implants placed in post-extraction infected and non-infected sites, restored with cemented crowns: A 3-year prospective study}, author = { V.a Montoya-Salazar and R.b Castillo-Oyagüe and C.a Torres-Sánchez and C.D.c Lynch and J.-L.a Gutiérrez-Pérez and D.a Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901192229&partnerID=40&md5=6e056c22d8952196d0f559ca13eeebc4}, doi = {10.1016/j.jdent.2014.03.008}, year = {2014}, date = {2014-01-01}, journal = {Journal of Dentistry}, volume = {42}, number = {6}, pages = {645-652}, abstract = {Objectives To compare the survival of immediate implants placed in postextraction infected and non-infected sites, restored with cemented crowns. Methods Thirty-six implants were immediately placed in non-infected sockets (control group (CG)}, note = {cited By 1}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives To compare the survival of immediate implants placed in postextraction infected and non-infected sites, restored with cemented crowns. Methods Thirty-six implants were immediately placed in non-infected sockets (control group (CG) |
Jiménez-Melendo,; Llena-Blasco,; Bruguera,; Llena-Blasco,; Yáñez-Vico,; García-Calderón,; Vaquero-Aguilar,; Velázquez-Cayón,; d Gutiérrez-Pérez,; Torres-Lagares, Mechanical behavior of single-layer ceramized zirconia abutments for dental implant prosthetic rehabilitation (Artículo de revista) Journal of Clinical and Experimental Dentistry, 6 (5), pp. e485-e490, 2014, (cited By 1). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Jiménez-Melendo2014e485, title = {Mechanical behavior of single-layer ceramized zirconia abutments for dental implant prosthetic rehabilitation}, author = { M.a Jiménez-Melendo and O.b Llena-Blasco and A.b Bruguera and J.b Llena-Blasco and R.-M.c Yáñez-Vico and M.c García-Calderón and C.a Vaquero-Aguilar and R.c Velázquez-Cayón and J.-L.c d Gutiérrez-Pérez and D.c Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84917697991&partnerID=40&md5=1d46667e84df02ee08394d0428d33e5e}, doi = {10.4317/jced.51442}, year = {2014}, date = {2014-01-01}, journal = {Journal of Clinical and Experimental Dentistry}, volume = {6}, number = {5}, pages = {e485-e490}, abstract = {Objectives: This study was undertaken to characterize the mechanical response of bare (as-received) and singlelayer ceramized zirconia abutments with both internal and external connections that have been developed to enhanced aesthetic restorations. Material and Methods: Sixteen zirconia implant abutments (ZiReal Post®, Biomet 3i, USA) with internal and external connections have been analyzed. Half of the specimens were coated with a 0.5mm-thick layer of a low-fusing fluroapatite ceramic. Mechanical tests were carried out under static (constant cross-head speed of 1mm/min until fracture) and dynamic (between 100 and 400N at a frequency of 1Hz) loading conditions. The failure location was identified by electron microscopy. The removal torque of the retaining screws after testing was also evaluated. Results: The average fracture strength was above 300N for all the abutments, regardless of connection geometry and coating. In most of the cases (94%), failure occurred by abutment fracture. No significant differences were observed either in fatigue behavior and removal torque between the different abutment groups. Conclusions: Mechanical behavior of Zireal zirconia abutments is independent of the type of internal/external connection and the presence/absence of ceramic coating. This may be clinically valuable in dental rehabilitation to improve the aesthetic outcome of zirconia-based dental implant systems. © Medicina Oral.}, note = {cited By 1}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: This study was undertaken to characterize the mechanical response of bare (as-received) and singlelayer ceramized zirconia abutments with both internal and external connections that have been developed to enhanced aesthetic restorations. Material and Methods: Sixteen zirconia implant abutments (ZiReal Post®, Biomet 3i, USA) with internal and external connections have been analyzed. Half of the specimens were coated with a 0.5mm-thick layer of a low-fusing fluroapatite ceramic. Mechanical tests were carried out under static (constant cross-head speed of 1mm/min until fracture) and dynamic (between 100 and 400N at a frequency of 1Hz) loading conditions. The failure location was identified by electron microscopy. The removal torque of the retaining screws after testing was also evaluated. Results: The average fracture strength was above 300N for all the abutments, regardless of connection geometry and coating. In most of the cases (94%), failure occurred by abutment fracture. No significant differences were observed either in fatigue behavior and removal torque between the different abutment groups. Conclusions: Mechanical behavior of Zireal zirconia abutments is independent of the type of internal/external connection and the presence/absence of ceramic coating. This may be clinically valuable in dental rehabilitation to improve the aesthetic outcome of zirconia-based dental implant systems. © Medicina Oral. |
Iglesias-Martín,; García-Perla-García,; Yañez-Vico,; Aced-Jiménez,; Arjona-Gerveno,; González-Padilla,; Gutierrez-Pérez,; Torres-Lagares, Comparative trial between the use of amoxicillin and amoxicillin clavulanate in the removal of third molars (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 19 (6), pp. e612-e615, 2014, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Iglesias-Martín2014e612, title = {Comparative trial between the use of amoxicillin and amoxicillin clavulanate in the removal of third molars}, author = { F. Iglesias-Martín and A. García-Perla-García and R. Yañez-Vico and E. Aced-Jiménez and E. Arjona-Gerveno and J.-D. González-Padilla and J.-L. Gutierrez-Pérez and D. Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84908453805&partnerID=40&md5=5afabca3737b59d48ffc95ee91cb7fe8}, doi = {10.4317/medoral.19778}, year = {2014}, date = {2014-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {19}, number = {6}, pages = {e612-e615}, abstract = {Objectives: The purpose of this study was to compare the use of amoxicillin (1g) vs amoxicillin and clavulanate (875/125mg) after extraction of retained third molars for prevention of infectious complications. Study Design: The study involved 546 patients attending for removal a retained third molar and divided in to two groups: Group 1 - amoxicillin and clavunate (875/125mg) group (n=257) and Group 2 - amoxicillin (1g) group (n=289). All patients were recalled for investigating the possibility of infection, presence of diarrhea and further analgesic intake. Results: From a total of 546 patients, the frequency of infection was 1.4%, without no statistically differences between the two groups. Group 1 showed statistically higher presence of patients with gastrointestinal complications (p > 0.05). In 546 patients, 2.7% of patients reported severe pain that would not relieve with medication. Conclusions: The results of our study show that the use of amoxicillin (1g) and amoxicillin and clavunate (875/125mg) is similar efficacious in preventing infection after retained third molar extraction but amoxicillin and clavunate (875/125mg) produces more gastrointestinal discomfort. © Medicina Oral S. L.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: The purpose of this study was to compare the use of amoxicillin (1g) vs amoxicillin and clavulanate (875/125mg) after extraction of retained third molars for prevention of infectious complications. Study Design: The study involved 546 patients attending for removal a retained third molar and divided in to two groups: Group 1 - amoxicillin and clavunate (875/125mg) group (n=257) and Group 2 - amoxicillin (1g) group (n=289). All patients were recalled for investigating the possibility of infection, presence of diarrhea and further analgesic intake. Results: From a total of 546 patients, the frequency of infection was 1.4%, without no statistically differences between the two groups. Group 1 showed statistically higher presence of patients with gastrointestinal complications (p > 0.05). In 546 patients, 2.7% of patients reported severe pain that would not relieve with medication. Conclusions: The results of our study show that the use of amoxicillin (1g) and amoxicillin and clavunate (875/125mg) is similar efficacious in preventing infection after retained third molar extraction but amoxicillin and clavunate (875/125mg) produces more gastrointestinal discomfort. © Medicina Oral S. L. |
Torres-Lagares,; Recio-Lora,; Castillo-Dalí,; Ruiz-de-León-Hernández,; Hita-Iglesias,; Serrera-Figallo,; Segura-Egea,; Gutiérrez-Pérez, Influence of state anxiety and trate anxiety in postoperative in oral surgery (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 19 (4), pp. e403-e408, 2014, (cited By 2). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Torres-Lagares2014b, title = {Influence of state anxiety and trate anxiety in postoperative in oral surgery}, author = { D. Torres-Lagares and C. Recio-Lora and G. Castillo-Dalí and G. Ruiz-de-León-Hernández and P. Hita-Iglesias and M.-A. Serrera-Figallo and J.-J. Segura-Egea and J.-L. Gutiérrez-Pérez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904012614&partnerID=40&md5=7638b17a5cc3125b86a5a74a939e7c7b}, doi = {10.4317/medoral.19604}, year = {2014}, date = {2014-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {19}, number = {4}, pages = {e403-e408}, abstract = {Introduction: The aim of this article was to study the influence of anxiety (both state and trait) in postoperative recovery after extraction of third molar together, to establish the role of each of the aspects of anxiety in the results you obtained in an independent and complementary way. Material and Methods: We performed a prospective study of a consecutive series of 88 patients who underwent lower third molar extractions. Before being provided with any information about the operation, patients were asked to complete the Spielberger State-Trait Anxiety Inventory-Trait and State. We have evaluated postoperative swelling and pain, patients completed a 10-point visual analog scale (VAS) at home each day (at approximately the same time of day as the operation) until day 8 after surgery, when the sutures were removed. Results: Regarding postoperative variables between positive and negative trait anxiety groups, consumption of analgesic drugs was higher in positive trait anxiety group in a statistically significant way, while these differences were detected only on specific occasions regarding pain and swelling. Discussion: In the present study, anxiety was taken into account and showed a significant effect in explaining postoperative pain and taking analgesics. © Medicina Oral S. L.}, note = {cited By 2}, keywords = {}, pubstate = {published}, tppubtype = {article} } Introduction: The aim of this article was to study the influence of anxiety (both state and trait) in postoperative recovery after extraction of third molar together, to establish the role of each of the aspects of anxiety in the results you obtained in an independent and complementary way. Material and Methods: We performed a prospective study of a consecutive series of 88 patients who underwent lower third molar extractions. Before being provided with any information about the operation, patients were asked to complete the Spielberger State-Trait Anxiety Inventory-Trait and State. We have evaluated postoperative swelling and pain, patients completed a 10-point visual analog scale (VAS) at home each day (at approximately the same time of day as the operation) until day 8 after surgery, when the sutures were removed. Results: Regarding postoperative variables between positive and negative trait anxiety groups, consumption of analgesic drugs was higher in positive trait anxiety group in a statistically significant way, while these differences were detected only on specific occasions regarding pain and swelling. Discussion: In the present study, anxiety was taken into account and showed a significant effect in explaining postoperative pain and taking analgesics. © Medicina Oral S. L. |
Castillo-Dalí,; Castillo-Oyagüe,; Terriza,; Saffar,; Batista,; Barranco,; Cabezas-Talavero,; Lynch,; Barouk,; Llorens,; Sloan,; Cayón,; Gutiérrez-Pérez,; Torres-Lagares, In vivo comparative model of oxygen plasma and nanocomposite particles on PLGA membranes for guided bone regeneration processes to be applied in pre-prosthetic surgery: A pilot study (Artículo de revista) Journal of Dentistry, 42 (11), pp. 1446-1457, 2014, (cited By 5). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Castillo-Dalí20141446, title = {In vivo comparative model of oxygen plasma and nanocomposite particles on PLGA membranes for guided bone regeneration processes to be applied in pre-prosthetic surgery: A pilot study}, author = { G.a Castillo-Dalí and R.b Castillo-Oyagüe and A.c Terriza and J.L.d Saffar and A.d Batista and A.c Barranco and J.e Cabezas-Talavero and C.D.f Lynch and B.d Barouk and A.d Llorens and A.J.e Sloan and R.V.a Cayón and J.L.g Gutiérrez-Pérez and D.a Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84908374790&partnerID=40&md5=2389c286abd4c4aa5373ed71e9d2f99d}, doi = {10.1016/j.jdent.2014.04.015}, year = {2014}, date = {2014-01-01}, journal = {Journal of Dentistry}, volume = {42}, number = {11}, pages = {1446-1457}, abstract = {Objectives To evaluate the bone regeneration potential of a new membrane fabricated with polyglycolide acid (PLGA) after being treated with oxygen plasma (PO2), and/or being functionalized with silicon dioxide (SiO2) or titanium dioxide (TiO2) nanoparticles. Methods Bone defects (5 mm × 3 mm) were produced on the top of 3 experimentation rabbits' skulls and were covered with variously modified PLGA scaffolds. After the animals were sacrificed, neoformed bone (%), mineralized bone (mm), bone resorption (%), osteoclasts/mm2, and intensity of osteosynthetic activity, were assessed under microscope. Results The following groups were formed depending on the type of membrane: PLGA (control); PLGA/PO2; PLGA/SiO2; PLGA/TiO2; PLGA/PO2/SiO2; and PLGA/PO2/TiO2. The histological sections showed bone layers in advanced stages of formation. The highest percentages of neoformed bone corresponded to PLGA/PO2/SiO2 membranes (59.07%; p = 0.31) followed by PLGA/PO2 barriers (50.27%). The controls showed the lowest mineralization (13.89 mm; p = 0.24). PLGA/TiO2 scaffolds exhibited the least bone resorption (4.45%; p = 0.77) and osteoclasts/mm2 (1.58; p = 0.86). PLGA/SiO2 and PLGA/TiO2 membranes stimulated the maximum osteosynthetic activity. Conclusions The treatment of PLGA barriers with PO2 increased bone regeneration in rabbits. When comparing the effect of PO2/SiO2 and PO2/TiO2, higher percentages of neoformed bone were encountered after silicon-dioxide coating. Clinical significance The incorporation of SiO2 nanoparticles onto PO2-treated PLGA membranes was the most promising technique out of those investigated to promote bone formation in rabbits. The addition of SiO2 or TiO2 layers to PLGA substrates may stimulate the osteosynthetic activity, which might be useful to restore bone dimensions in preparation for naturally appearing dental prostheses. © 2014 Elsevier Ltd.}, note = {cited By 5}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives To evaluate the bone regeneration potential of a new membrane fabricated with polyglycolide acid (PLGA) after being treated with oxygen plasma (PO2), and/or being functionalized with silicon dioxide (SiO2) or titanium dioxide (TiO2) nanoparticles. Methods Bone defects (5 mm × 3 mm) were produced on the top of 3 experimentation rabbits' skulls and were covered with variously modified PLGA scaffolds. After the animals were sacrificed, neoformed bone (%), mineralized bone (mm), bone resorption (%), osteoclasts/mm2, and intensity of osteosynthetic activity, were assessed under microscope. Results The following groups were formed depending on the type of membrane: PLGA (control); PLGA/PO2; PLGA/SiO2; PLGA/TiO2; PLGA/PO2/SiO2; and PLGA/PO2/TiO2. The histological sections showed bone layers in advanced stages of formation. The highest percentages of neoformed bone corresponded to PLGA/PO2/SiO2 membranes (59.07%; p = 0.31) followed by PLGA/PO2 barriers (50.27%). The controls showed the lowest mineralization (13.89 mm; p = 0.24). PLGA/TiO2 scaffolds exhibited the least bone resorption (4.45%; p = 0.77) and osteoclasts/mm2 (1.58; p = 0.86). PLGA/SiO2 and PLGA/TiO2 membranes stimulated the maximum osteosynthetic activity. Conclusions The treatment of PLGA barriers with PO2 increased bone regeneration in rabbits. When comparing the effect of PO2/SiO2 and PO2/TiO2, higher percentages of neoformed bone were encountered after silicon-dioxide coating. Clinical significance The incorporation of SiO2 nanoparticles onto PO2-treated PLGA membranes was the most promising technique out of those investigated to promote bone formation in rabbits. The addition of SiO2 or TiO2 layers to PLGA substrates may stimulate the osteosynthetic activity, which might be useful to restore bone dimensions in preparation for naturally appearing dental prostheses. © 2014 Elsevier Ltd. |
2013 |
Yáñez-Vico,; Torres-Lagares,; Rodriguez-Caballero,; Machuca-Portillo, Cri du chat syndrome: Craniofacial and orofacial features and treatment considerations (Libro) 2013, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @book{Yáñez-Vico2013121, title = {Cri du chat syndrome: Craniofacial and orofacial features and treatment considerations}, author = { R.M. Yáñez-Vico and D. Torres-Lagares and A. Rodriguez-Caballero and G. Machuca-Portillo}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84892810535&partnerID=40&md5=b2f4e44a848bf7c61111a5dbc27cc145}, year = {2013}, date = {2013-01-01}, journal = {Craniofacial Disorders: Causes, Types and Surgical/Treatment Options}, pages = {121-128}, abstract = {Cri du Chat syndrome (CdCS) is a genetic disease resulting from a partial or total deletion on the short arm of chromosome 5 (5p-). CdCS is one of the most frequent chromosomal syndromes in humans. The prevalence has been estimated at 1 in 37.000 live-born infants.The most characteristic and clinical feature in newborns is a high-pitched monochromatic cat-like crying, that was attributed to anatomical alterations in the larynx and epiglottis. Additional clinical features are severe psychomotor and mental retardation, growth delay, and hypotonia. CdCS causes craniofacial abnormalities such as microcephaly, slight hypertelorism, epicanthal folds, downslanting palpebral fissures, strabismus, malformed ears, mandibular microretrognathism, anterior open-bite and high palate. Buccodental pathology and dental anomalies of patients with this syndrome reported are hypodontia, enamel hypoplasies, dental opacities, tooth agenesis, supernumerary tooth, root resortion, macrodontia, and transposed teeth.Clinical dentistry management is linked to behavioral patterns. In general, CdC patients have euphoric, cheerful and sociable personalities. However, social isolation and reserved and emotionally detached character have been found in some cases of patients. Because of this and influenced for dental pathology and treatment, dental treatment is suggested to be ambulatory (without deep sedation) or, in contrast, with general anesthesia. © 2013 by Nova Science Publishers, Inc. All rights reserved.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {book} } Cri du Chat syndrome (CdCS) is a genetic disease resulting from a partial or total deletion on the short arm of chromosome 5 (5p-). CdCS is one of the most frequent chromosomal syndromes in humans. The prevalence has been estimated at 1 in 37.000 live-born infants.The most characteristic and clinical feature in newborns is a high-pitched monochromatic cat-like crying, that was attributed to anatomical alterations in the larynx and epiglottis. Additional clinical features are severe psychomotor and mental retardation, growth delay, and hypotonia. CdCS causes craniofacial abnormalities such as microcephaly, slight hypertelorism, epicanthal folds, downslanting palpebral fissures, strabismus, malformed ears, mandibular microretrognathism, anterior open-bite and high palate. Buccodental pathology and dental anomalies of patients with this syndrome reported are hypodontia, enamel hypoplasies, dental opacities, tooth agenesis, supernumerary tooth, root resortion, macrodontia, and transposed teeth.Clinical dentistry management is linked to behavioral patterns. In general, CdC patients have euphoric, cheerful and sociable personalities. However, social isolation and reserved and emotionally detached character have been found in some cases of patients. Because of this and influenced for dental pathology and treatment, dental treatment is suggested to be ambulatory (without deep sedation) or, in contrast, with general anesthesia. © 2013 by Nova Science Publishers, Inc. All rights reserved. |
Martín-González,; Pérez-Pérez,; Sánchez-Jiménez,; Carmona-Fernández,; Torres-Lagares,; Sánchez-Margalet,; Segura-Egea, Leptin receptor is up-regulated in inflamed human dental pulp (Artículo de revista) Journal of Endodontics, 39 (12), pp. 1567-1571, 2013, (cited By 5). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Martín-González20131567, title = {Leptin receptor is up-regulated in inflamed human dental pulp}, author = { J.a Martín-González and A.b Pérez-Pérez and F.b Sánchez-Jiménez and A.b Carmona-Fernández and D.c Torres-Lagares and V.b Sánchez-Margalet and J.J.a Segura-Egea}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84888014431&partnerID=40&md5=c204645dd064b42fae5f75cfa70996e2}, doi = {10.1016/j.joen.2013.08.014}, year = {2013}, date = {2013-01-01}, journal = {Journal of Endodontics}, volume = {39}, number = {12}, pages = {1567-1571}, abstract = {Introduction After leptin receptor (LEPR) identification in hematopoietic, immune system, and other tissues, a role for leptin regulating inflammation and immune response has been accepted. This study aims to describe the possible expression of LEPR in healthy human dental pulp and to compare it with LEPR expression in inflamed human dental pulp. Methods Twenty-one pulp samples were obtained from freshly extracted caries-free and restoration-free human third molars. In 7 third molars (inflamed pulp group), inflammation was experimentally induced before extraction. Pulp samples were processed, and LEPR expression was determined by quantitative real-time polymerase chain reaction, and the amount of LEPR protein was analyzed by immunoblot. Results All healthy and inflamed dental pulp samples expressed LEPR. Western blot analysis of human dental pulp revealed the presence of a protein with an apparent molecular weight of approximately 120 kDa, which corresponds to the estimated molecular weight of LEPR. The expression of LEPR mRNA was confirmed by quantitative real-time polymerase chain reaction analysis, and the size of the amplified fragment (338 base pairs for LEPR and 194 base pairs for cyclophilin) was assessed by agarose gel electrophoresis. The relative amount of LEPR in inflamed pulps was approximately 50% higher than in healthy pulps (P <.05). Conclusions The presence of LEPR in human dental pulp tissues has been demonstrated for the first time. The up-regulation of LEPR expression in inflamed pulp samples suggests that leptin can play a role in inflammatory and local immune responses in human dental pulp. © 2013 American Association of Endodontists.}, note = {cited By 5}, keywords = {}, pubstate = {published}, tppubtype = {article} } Introduction After leptin receptor (LEPR) identification in hematopoietic, immune system, and other tissues, a role for leptin regulating inflammation and immune response has been accepted. This study aims to describe the possible expression of LEPR in healthy human dental pulp and to compare it with LEPR expression in inflamed human dental pulp. Methods Twenty-one pulp samples were obtained from freshly extracted caries-free and restoration-free human third molars. In 7 third molars (inflamed pulp group), inflammation was experimentally induced before extraction. Pulp samples were processed, and LEPR expression was determined by quantitative real-time polymerase chain reaction, and the amount of LEPR protein was analyzed by immunoblot. Results All healthy and inflamed dental pulp samples expressed LEPR. Western blot analysis of human dental pulp revealed the presence of a protein with an apparent molecular weight of approximately 120 kDa, which corresponds to the estimated molecular weight of LEPR. The expression of LEPR mRNA was confirmed by quantitative real-time polymerase chain reaction analysis, and the size of the amplified fragment (338 base pairs for LEPR and 194 base pairs for cyclophilin) was assessed by agarose gel electrophoresis. The relative amount of LEPR in inflamed pulps was approximately 50% higher than in healthy pulps (P <.05). Conclusions The presence of LEPR in human dental pulp tissues has been demonstrated for the first time. The up-regulation of LEPR expression in inflamed pulp samples suggests that leptin can play a role in inflammatory and local immune responses in human dental pulp. © 2013 American Association of Endodontists. |
Yáñez-Vico,; Iglesias-Linares,; Torres-Lagares,; Gutiérrez-Pérez,; Solano-Reina, A new three-dimensional analysis of asymmetry for patients with craniofacial syndromes (Artículo de revista) Oral Diseases, 19 (8), pp. 755-762, 2013, (cited By 4). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Yáñez-Vico2013755, title = {A new three-dimensional analysis of asymmetry for patients with craniofacial syndromes}, author = { R.-M. Yáñez-Vico and A. Iglesias-Linares and D. Torres-Lagares and J.-L. Gutiérrez-Pérez and E. Solano-Reina}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84885941559&partnerID=40&md5=14d3b2c55173edf3a4d5c1faef7413da}, doi = {10.1111/odi.12059}, year = {2013}, date = {2013-01-01}, journal = {Oral Diseases}, volume = {19}, number = {8}, pages = {755-762}, abstract = {Objecives: The use of three-dimensional computed tomography (3D-CT) analyses represents a substantial improvement in planning treatment. The aim of this study is to introduce a new three-dimensional (3D) analysis of clinical value for evaluating asymmetry in cases of craniofacial syndrome. Subjects and methods: Virtual 3D models were reconstructed from CT images of 62 normal subjects (35 males and 27 females), more than 18 years old. Measurements of asymmetrical skeletal and dentoalveolar relationships were evaluated and standardized data obtained. The feasibility of the new 3D craniofacial analysis was then evaluated on one patient with severe maxillomandibular asymmetry in the form of hemifacial microsomia. Results: Standardized 3D data from the analysis were obtained and classified into 6 maxillary measurements, eight mandibular measurements and seven dentoalveolar process measurements. No significant differences were found between males and females (U-Mann-Whitney test, P > 0.05). Useful data of clinical value was provided for planning orthodontic and surgical treatment of asymmetries, as well as a diagnostic chart. Conclusion: This method is useful for the clinical evaluation of asymmetry in craniofacial syndromes. The use of 3D analysis facilitates surgical and orthodontic treatment planning. © 2012 John Wiley & Sons A/S.}, note = {cited By 4}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objecives: The use of three-dimensional computed tomography (3D-CT) analyses represents a substantial improvement in planning treatment. The aim of this study is to introduce a new three-dimensional (3D) analysis of clinical value for evaluating asymmetry in cases of craniofacial syndrome. Subjects and methods: Virtual 3D models were reconstructed from CT images of 62 normal subjects (35 males and 27 females), more than 18 years old. Measurements of asymmetrical skeletal and dentoalveolar relationships were evaluated and standardized data obtained. The feasibility of the new 3D craniofacial analysis was then evaluated on one patient with severe maxillomandibular asymmetry in the form of hemifacial microsomia. Results: Standardized 3D data from the analysis were obtained and classified into 6 maxillary measurements, eight mandibular measurements and seven dentoalveolar process measurements. No significant differences were found between males and females (U-Mann-Whitney test, P > 0.05). Useful data of clinical value was provided for planning orthodontic and surgical treatment of asymmetries, as well as a diagnostic chart. Conclusion: This method is useful for the clinical evaluation of asymmetry in craniofacial syndromes. The use of 3D analysis facilitates surgical and orthodontic treatment planning. © 2012 John Wiley & Sons A/S. |
Ballesta-Mudarra,; Machuca-Portillo,; Torres-Lagares,; Rodríguez-Caballero,; Yáñez-Vico,; Solano-Reina,; Perea-Pérez, Determination of periodontopathogens in patients with Cri du chat syndrome (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 18 (6), pp. e883-e887, 2013, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Ballesta-Mudarra2013, title = {Determination of periodontopathogens in patients with Cri du chat syndrome}, author = { S.b Ballesta-Mudarra and G.a Machuca-Portillo and D.a Torres-Lagares and Á.c Rodríguez-Caballero and R.-M.d Yáñez-Vico and E.a Solano-Reina and E.b Perea-Pérez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84887335061&partnerID=40&md5=990c446b13487967364d8d0b42367e59}, doi = {10.4317/medoral.19400}, year = {2013}, date = {2013-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {18}, number = {6}, pages = {e883-e887}, abstract = {Objectives: Cri du chat syndrome is a genetic alteration associated with some oral pathologies. However, it has not been described previously any clinical relationship between the periodontal disease and the syndrome. The purpose of this comparative study was to compare periodontopathogenic flora in a group with Cri du chat syndrome and another without the síndrome, to assess a potential microbiological predisposition to suffer a periodontitis. Study Design: The study compared nineteen subjects with Cri du chat Syndrome with a control group of nineteen patients without it. All patients were clinically evaluated by periodontal probing, valuing the pocket depth, the clinical attachmente level and bleeding on probing. There were no significant differences between both groups. Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia, Tannerella forsythia and Treponema denticola were detected by multiplex-PCR using 16S rDNA (microIDENT). Results: When A. actinomycetemcomitans, P. gingivalis, P. intermedia and T. denticola were compared, no statistically significant differences were found between the two groups (p>0.05). The value of T. forsythia was significantly higher for Cri du chat syndrome (31.6%) than for the control group (5.3%). The odds ratio for T. forsythia was 8.3. Conclusions: In the present study T. forsythia is associated with Cri du chat syndrome subjects and not with healthy subjects. © Medicina Oral S. L.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: Cri du chat syndrome is a genetic alteration associated with some oral pathologies. However, it has not been described previously any clinical relationship between the periodontal disease and the syndrome. The purpose of this comparative study was to compare periodontopathogenic flora in a group with Cri du chat syndrome and another without the síndrome, to assess a potential microbiological predisposition to suffer a periodontitis. Study Design: The study compared nineteen subjects with Cri du chat Syndrome with a control group of nineteen patients without it. All patients were clinically evaluated by periodontal probing, valuing the pocket depth, the clinical attachmente level and bleeding on probing. There were no significant differences between both groups. Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia, Tannerella forsythia and Treponema denticola were detected by multiplex-PCR using 16S rDNA (microIDENT). Results: When A. actinomycetemcomitans, P. gingivalis, P. intermedia and T. denticola were compared, no statistically significant differences were found between the two groups (p>0.05). The value of T. forsythia was significantly higher for Cri du chat syndrome (31.6%) than for the control group (5.3%). The odds ratio for T. forsythia was 8.3. Conclusions: In the present study T. forsythia is associated with Cri du chat syndrome subjects and not with healthy subjects. © Medicina Oral S. L. |
Barone,; Todisco,; Ludovichetti,; Gualini,; Aggstaller,; Torrés-Lagares,; Rohrer,; Prasad,; Kenealy, A prospective, randomized, controlled, multicenter evaluation of extraction socket preservation comparing two bovine xenografts: clinical and histologic outcomes (Artículo de revista) The International journal of periodontics & restorative dentistry, 33 (6), pp. 795-802, 2013, (cited By 4). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Barone2013795, title = {A prospective, randomized, controlled, multicenter evaluation of extraction socket preservation comparing two bovine xenografts: clinical and histologic outcomes}, author = { A. Barone and M. Todisco and M. Ludovichetti and F. Gualini and H. Aggstaller and D. Torrés-Lagares and M.D. Rohrer and H.S. Prasad and J.N. Kenealy}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84931096408&partnerID=40&md5=2a90bab63a6acf430217dbdd145506ea}, doi = {10.11607/prd.1690}, year = {2013}, date = {2013-01-01}, journal = {The International journal of periodontics & restorative dentistry}, volume = {33}, number = {6}, pages = {795-802}, abstract = {The aim of this prospective, randomized, controlled, multicenter study was to evaluate and compare the histologic and histomorphometric aspects of extraction sockets grafted with two commercially available bovine bone xenografts: Endobon (test group) and Bio-Oss (control group). The study was designed to ensure that baseline variables between groups were as similar as possible to allow for a direct comparison of graft healing characteristics. Thirty-eight patients contributed 62 augmented extraction sites to the study. All sites were grafted with one type of bovine bone mineral and covered with a resorbable collagen membrane for 6 months of healing prior to implant placement surgery. The histologic outcomes between the two treatment groups are similar, with de novo bone (mean ± SD) for the test group at 28.5% ± 20% and for the control group, 31.4% ± 18%. Histologic specimens also include membrane remnants. All but two implants integrated successfully after 1 year of follow-up. This investigation provides support for the efficacy of bovine bone xenograft for socket preservation when subsequent implant placement is planned.}, note = {cited By 4}, keywords = {}, pubstate = {published}, tppubtype = {article} } The aim of this prospective, randomized, controlled, multicenter study was to evaluate and compare the histologic and histomorphometric aspects of extraction sockets grafted with two commercially available bovine bone xenografts: Endobon (test group) and Bio-Oss (control group). The study was designed to ensure that baseline variables between groups were as similar as possible to allow for a direct comparison of graft healing characteristics. Thirty-eight patients contributed 62 augmented extraction sites to the study. All sites were grafted with one type of bovine bone mineral and covered with a resorbable collagen membrane for 6 months of healing prior to implant placement surgery. The histologic outcomes between the two treatment groups are similar, with de novo bone (mean ± SD) for the test group at 28.5% ± 20% and for the control group, 31.4% ± 18%. Histologic specimens also include membrane remnants. All but two implants integrated successfully after 1 year of follow-up. This investigation provides support for the efficacy of bovine bone xenograft for socket preservation when subsequent implant placement is planned. |
Heredia-Rizo,; Oliva-Pascual-Vaca,; Rodríguez-Blanco,; Torres-Lagares,; Albornoz-Cabello,; Piña-Pozo,; Luque-Carrasco, Craniocervical posture and trigeminal nerve mechanosensitivity in subjects with a history of orthodontic use: A cross-sectional study (Artículo de revista) Cranio - Journal of Craniomandibular Practice, 31 (4), pp. 252-259, 2013, (cited By 4). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Heredia-Rizo2013252, title = {Craniocervical posture and trigeminal nerve mechanosensitivity in subjects with a history of orthodontic use: A cross-sectional study}, author = { A.M.a Heredia-Rizo and A.b Oliva-Pascual-Vaca and C.a Rodríguez-Blanco and D.a Torres-Lagares and M.a Albornoz-Cabello and F.a Piña-Pozo and A.a Luque-Carrasco}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84888100174&partnerID=40&md5=4925ac2b04d77693fc8a0de6613b44f8}, year = {2013}, date = {2013-01-01}, journal = {Cranio - Journal of Craniomandibular Practice}, volume = {31}, number = {4}, pages = {252-259}, abstract = {The purpose of the study was to evaluate whether, in asymptomatic subjects, there are differences in: (i) head posture while sitting and standing still and (ii) trigeminal nerve mechanosensitivity, between those who have a history of using orthodontics and those who do not. The sample consisted of 72 subjects (21±2.14 years): One group who had used orthodontics in the past (n=37), and another group who had not had previous orthodontic treatment (n=35). The authors measured the CranioVertebral Angle (CVA) while the subject was sitting and standing still by means of lateral photographs, and the pressure pain threshold (PPT) of the trigeminal nerve. The orthodontics group showed a more upright position of the head when sitting compared to the non-orthodontics group, with the difference being statistically significant (ANOVA test; p<0.001; F1}, note = {cited By 4}, keywords = {}, pubstate = {published}, tppubtype = {article} } The purpose of the study was to evaluate whether, in asymptomatic subjects, there are differences in: (i) head posture while sitting and standing still and (ii) trigeminal nerve mechanosensitivity, between those who have a history of using orthodontics and those who do not. The sample consisted of 72 subjects (21±2.14 years): One group who had used orthodontics in the past (n=37), and another group who had not had previous orthodontic treatment (n=35). The authors measured the CranioVertebral Angle (CVA) while the subject was sitting and standing still by means of lateral photographs, and the pressure pain threshold (PPT) of the trigeminal nerve. The orthodontics group showed a more upright position of the head when sitting compared to the non-orthodontics group, with the difference being statistically significant (ANOVA test; p<0.001; F1 |
Castellanos-Cosano,; Machuca-Portillo,; Segura-Sampedro,; Torres-Lagares,; López-López,; Velasco-Ortega,; Segura-Egea, Prevalence of apical periodontitis and frequency of root canal treatments in liver transplant candidates (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 18 (5), pp. e773-e779, 2013, (cited By 4). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Castellanos-Cosano2013, title = {Prevalence of apical periodontitis and frequency of root canal treatments in liver transplant candidates}, author = { L.a Castellanos-Cosano and G.a Machuca-Portillo and J.J.b Segura-Sampedro and D.a Torres-Lagares and J.c López-López and E.a Velasco-Ortega and J.J.a Segura-Egea}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883373545&partnerID=40&md5=41691139601f4e9b7d1fad85f2cf239e}, doi = {10.4317/medoral.19148}, year = {2013}, date = {2013-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {18}, number = {5}, pages = {e773-e779}, abstract = {Aim: The purpose of this study was to investigate the prevalence of apical periodontitis (AP) and endodontic treatment in liver transplant candidates and control healthy subjects. Material and Methods: A descriptive cross-sectional study. Forty two liver transplant candidates (LTC) (study group) and 42 control subjects. Digital panoramic radiographs where used. Periapical status was scored according to the periapical index (PAI). Results were analysed statistically using the Chi-squared test and logistic regression. Results: Radiographic signs of AP in one or more teeth was found in 79% of patients in the study group and in 50% of control subjects (p = 0.008; OR = 3.7; C. I. 95% = 1.4 - 9.5). One or more root-filled teeth (RFT) were found in 19% and 62% of study and control subjects, respectively (p = 0.0001; OR = 0.14; 95% C. I. = 0.05 - 0.38). Among LTC patients 14.7% of the teeth had AP, whereas in the control subjects 4.2% of teeth were affected (p= 0.0002). The percentage of RFT in the study and control groups was 1.5% and 6.8%, respectively (p = 0.0002). Conclusions: Liver transplant candidates have significantly higher prevalence of radiographic periapical lesions and lower frequency of RFT than controls healthy subjects. © Medicina Oral S. L.}, note = {cited By 4}, keywords = {}, pubstate = {published}, tppubtype = {article} } Aim: The purpose of this study was to investigate the prevalence of apical periodontitis (AP) and endodontic treatment in liver transplant candidates and control healthy subjects. Material and Methods: A descriptive cross-sectional study. Forty two liver transplant candidates (LTC) (study group) and 42 control subjects. Digital panoramic radiographs where used. Periapical status was scored according to the periapical index (PAI). Results were analysed statistically using the Chi-squared test and logistic regression. Results: Radiographic signs of AP in one or more teeth was found in 79% of patients in the study group and in 50% of control subjects (p = 0.008; OR = 3.7; C. I. 95% = 1.4 - 9.5). One or more root-filled teeth (RFT) were found in 19% and 62% of study and control subjects, respectively (p = 0.0001; OR = 0.14; 95% C. I. = 0.05 - 0.38). Among LTC patients 14.7% of the teeth had AP, whereas in the control subjects 4.2% of teeth were affected (p= 0.0002). The percentage of RFT in the study and control groups was 1.5% and 6.8%, respectively (p = 0.0002). Conclusions: Liver transplant candidates have significantly higher prevalence of radiographic periapical lesions and lower frequency of RFT than controls healthy subjects. © Medicina Oral S. L. |
Torres-Sánchez,; Montoya-Salazar,; Córdoba,; Vélez,; Guzmán-Duran,; Gutierrez-Pérez,; Torres-Lagares, Fracture resistance of endodontically treated teeth restored with glass fiber reinforced posts and cast gold post and cores cemented with three cements (Artículo de revista) Journal of Prosthetic Dentistry, 110 (2), pp. 127-133, 2013, (cited By 4). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Torres-Sánchez2013127, title = {Fracture resistance of endodontically treated teeth restored with glass fiber reinforced posts and cast gold post and cores cemented with three cements}, author = { C.a Torres-Sánchez and V.a Montoya-Salazar and P.b Córdoba and C.b Vélez and A.c Guzmán-Duran and J.-L.d Gutierrez-Pérez and D.d Torres-Lagares}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84881336695&partnerID=40&md5=47b8ac6fd34df141a0873efcc4a00ad7}, doi = {10.1016/S0022-3913(13)60352-2}, year = {2013}, date = {2013-01-01}, journal = {Journal of Prosthetic Dentistry}, volume = {110}, number = {2}, pages = {127-133}, abstract = {Statement of problem Dental fractures can occur in endodontically treated teeth restored with glass fiber reinforced posts and cast gold posts. Purpose The objective of this study was to record the fracture strength of endodontically treated teeth restored with glass fiber reinforced or cast gold post and cores cemented with 3 cements. Material and methods Forty-two single-rooted premolars with standardized weakened roots were endodontically treated and allocated to 6 experimental groups (n=7) defined by the 2 factors investigated: post system and cement. Three groups were restored with glass fiber posts and resin-modified glass ionomer cement, dual-polymerizing resin cement, or chemically active autopolymerizing resin cement. The other 3 groups were restored with cast gold post and cores and the same 3 cements. The cores of the glass fiber post groups were fabricated with composite resin core material. Metal crowns were cemented on the cores in the 6 groups. The entire system was subjected to continuous compression in a universal testing machine, and fracture limit and location (cervical third, middle third, or apical third) were noted. Two-way ANOVA and the Scheffé test were used to analyze the data and compare the groups (α=.05). Results Two-way ANOVA showed significant differences in the post type (P<.001) and the cements (P<.001). The interaction between them (P<.001) was statistically significant in the fracture resistance of the endodontically treated teeth. The greatest interaction between post and cement was the glass fiber post with resin-modified glass ionomer cement, followed by the cast gold post and core with resin-modified glass ionomer cement. Conclusions The use of a glass fiber reinforced post and resin-modified glass ionomer cement increased the fracture resistance of endodontically treated teeth. © 2013 The Editorial Council of the Journal of Prosthetic Dentistry.}, note = {cited By 4}, keywords = {}, pubstate = {published}, tppubtype = {article} } Statement of problem Dental fractures can occur in endodontically treated teeth restored with glass fiber reinforced posts and cast gold posts. Purpose The objective of this study was to record the fracture strength of endodontically treated teeth restored with glass fiber reinforced or cast gold post and cores cemented with 3 cements. Material and methods Forty-two single-rooted premolars with standardized weakened roots were endodontically treated and allocated to 6 experimental groups (n=7) defined by the 2 factors investigated: post system and cement. Three groups were restored with glass fiber posts and resin-modified glass ionomer cement, dual-polymerizing resin cement, or chemically active autopolymerizing resin cement. The other 3 groups were restored with cast gold post and cores and the same 3 cements. The cores of the glass fiber post groups were fabricated with composite resin core material. Metal crowns were cemented on the cores in the 6 groups. The entire system was subjected to continuous compression in a universal testing machine, and fracture limit and location (cervical third, middle third, or apical third) were noted. Two-way ANOVA and the Scheffé test were used to analyze the data and compare the groups (α=.05). Results Two-way ANOVA showed significant differences in the post type (P<.001) and the cements (P<.001). The interaction between them (P<.001) was statistically significant in the fracture resistance of the endodontically treated teeth. The greatest interaction between post and cement was the glass fiber post with resin-modified glass ionomer cement, followed by the cast gold post and core with resin-modified glass ionomer cement. Conclusions The use of a glass fiber reinforced post and resin-modified glass ionomer cement increased the fracture resistance of endodontically treated teeth. © 2013 The Editorial Council of the Journal of Prosthetic Dentistry. |
Yáñez-Vico,; Iglesias-Linares,; Torres-Lagares,; Gutiérrez-Pérez,; Solano-Reina, Association between craniofacial asymmetry and unilateral temporomandibular joint sounds in adult patients using 3D-computed tomography (Artículo de revista) Oral Diseases, 19 (4), pp. 406-414, 2013, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Yáñez-Vico2013406, title = {Association between craniofacial asymmetry and unilateral temporomandibular joint sounds in adult patients using 3D-computed tomography}, author = { R.-M.a Yáñez-Vico and A.a Iglesias-Linares and D.b Torres-Lagares and J.-L.b Gutiérrez-Pérez and E.b Solano-Reina}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876151278&partnerID=40&md5=e955dd39b2cd73cafc9f4a1ca2957a8d}, doi = {10.1111/odi.12020}, year = {2013}, date = {2013-01-01}, journal = {Oral Diseases}, volume = {19}, number = {4}, pages = {406-414}, abstract = {Objectives: The purpose of this study was to investigate the possible relationship between unilateral temporomandibular joint (TMJ) sounds and craniofacial asymmetry, using 3D-computed tomography (CT) measurements. Subjects and Methods: Forty-one reconstructed 3D-CT models of adult subjects were measured to analyze craniofacial asymmetry. Subjects were divided into two groups depending on the presence (n = 20) or absence (n = 21) of unilateral joint sounds, and the results compared using the Mann-Whitney U-test. To investigate the association between these parameters, the Pearson correlation coefficient was calculated. Results: Asymmetries in the maxillary and mandibular structures were statistically significant (P < 0.05) for subjects with unilateral TMJ sounds and for controls, except in the case of maxillary rotation and mandibular ramus height (P > 0.05). The highest deviations found were frontal and lateral ramal inclination, goniac angle and canting of occlusal plane. Conclusions: Adult patients with unilateral joint sounds may have skeletal jaw asymmetry and a canted occlusal plane. © 2012 John Wiley & Sons A/S.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: The purpose of this study was to investigate the possible relationship between unilateral temporomandibular joint (TMJ) sounds and craniofacial asymmetry, using 3D-computed tomography (CT) measurements. Subjects and Methods: Forty-one reconstructed 3D-CT models of adult subjects were measured to analyze craniofacial asymmetry. Subjects were divided into two groups depending on the presence (n = 20) or absence (n = 21) of unilateral joint sounds, and the results compared using the Mann-Whitney U-test. To investigate the association between these parameters, the Pearson correlation coefficient was calculated. Results: Asymmetries in the maxillary and mandibular structures were statistically significant (P < 0.05) for subjects with unilateral TMJ sounds and for controls, except in the case of maxillary rotation and mandibular ramus height (P > 0.05). The highest deviations found were frontal and lateral ramal inclination, goniac angle and canting of occlusal plane. Conclusions: Adult patients with unilateral joint sounds may have skeletal jaw asymmetry and a canted occlusal plane. © 2012 John Wiley & Sons A/S. |
Torres-Lagares,; Rodríguez-Martos,; Castellanos-Martos,; Yáñez-Vico,; Segura-Egea,; Gutiérrez-Pérez, Confocal microscopy: A valid approach to evaluate the three-dimensional characteristics of root-end cavities (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 18 (3), pp. e542-e546, 2013, (cited By 1). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Torres-Lagares2013, title = {Confocal microscopy: A valid approach to evaluate the three-dimensional characteristics of root-end cavities}, author = { D. Torres-Lagares and R. Rodríguez-Martos and L. Castellanos-Martos and R. Yáñez-Vico and J.-J. Segura-Egea and J.-L. Gutiérrez-Pérez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84877093425&partnerID=40&md5=a9099c490b7331fffcea727a9b3a0698}, doi = {10.4317/medoral.18440}, year = {2013}, date = {2013-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {18}, number = {3}, pages = {e542-e546}, abstract = {Objective: To analyze, using confocal microscope, the three-dimensional characteristics of the root-end cavity preparations completed in root apices of extracted teeth determining their area, perimeter, circularity and cavosurface angle. Study design: Thirty-two single-rooted extracted teeth underwent endodontic treatment and apical resection. Root-end cavities were prepared according to 4 protocols, as follows: Group1, stainless steel ultrasonic tips (SST) at 33 KHz power; Group 2, SST at 30 KHz power; Group 3, diamond-coated ultrasonic tips (DCT) at 30 KHz power; and Group 4, DCT at 33 KHz power. Finally, root-end cavity was evaluated using a confocal microscope, recording its area, perimeter, circularity and cavo-surface angle. Results: The largest cavity perimeter was found in the Group 2 (4.8 ± 1.6 mm) (p > 0.05). Root-end cavities performed using SST showed larger areas than those performed with DCT (p = 0.03). The power of vibration or the tip type did not show correlation with the perimeter, circularity and cavo-surface angle of the root-end cavity (p > 0.05). Conclusions: Confocal microscopy is a useful approach to study the three-dimensional characteristics of the root-end cavity.}, note = {cited By 1}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objective: To analyze, using confocal microscope, the three-dimensional characteristics of the root-end cavity preparations completed in root apices of extracted teeth determining their area, perimeter, circularity and cavosurface angle. Study design: Thirty-two single-rooted extracted teeth underwent endodontic treatment and apical resection. Root-end cavities were prepared according to 4 protocols, as follows: Group1, stainless steel ultrasonic tips (SST) at 33 KHz power; Group 2, SST at 30 KHz power; Group 3, diamond-coated ultrasonic tips (DCT) at 30 KHz power; and Group 4, DCT at 33 KHz power. Finally, root-end cavity was evaluated using a confocal microscope, recording its area, perimeter, circularity and cavo-surface angle. Results: The largest cavity perimeter was found in the Group 2 (4.8 ± 1.6 mm) (p > 0.05). Root-end cavities performed using SST showed larger areas than those performed with DCT (p = 0.03). The power of vibration or the tip type did not show correlation with the perimeter, circularity and cavo-surface angle of the root-end cavity (p > 0.05). Conclusions: Confocal microscopy is a useful approach to study the three-dimensional characteristics of the root-end cavity. |
Perea,; Suárez-García,; Río, Del; Torres-Lagares,; Montero,; Castillo-Oyagüe, Oral health-related quality of life in complete denture wearers depending on their socio-demographic background, prosthetic-related factors and clinical condition (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 18 (3), pp. e371-e380, 2013, (cited By 8). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Perea2013, title = {Oral health-related quality of life in complete denture wearers depending on their socio-demographic background, prosthetic-related factors and clinical condition}, author = { C.a Perea and M.a Suárez-García and J.a Del Río and D.b Torres-Lagares and J.c Montero and R.a Castillo-Oyagüe}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84877093286&partnerID=40&md5=984b92c50823b3742b4ae019860bb9f7}, doi = {10.4317/medoral.18648}, year = {2013}, date = {2013-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {18}, number = {3}, pages = {e371-e380}, abstract = {Objectives: To investigate the differences in impact on oral health-related quality of life (OHRQoL) among complete denture wearers depending on their socio-demographic characteristics, prosthetic-related factors and oral status. Study Design: 51 patients aged 50-90 years treated, from 2005 to 2010, with at least one complete denture at the Department of Buccofacial Prostheses of the Complutense University (Madrid) were enrolled in this cross-sectional study. All of the participants answered the Oral Health Impact Profile (OHIP-14sp) questionnaire. The additive scoring method was used. The prevalence of impacts was calculated by using the occasional threshold (OHIP-14sp score≥2). Socio-demographic and prosthetic-related variables were gathered. Patients underwent clinical examination to assess their oral condition. Descriptive probes and Chi-Square tests were run (p≤0.05). Results: The predominant participants' profile was that of a man with a mean age of 69 years wearing complete dentures in both the maxilla and the mandible. The prevalence of impact was 23.5%, showing an average score of 19±9.8. The most affected domains were "functional limitation" and "physical pain", followed by "physical disability". Minor impacts were recorded for the psychological and social subscales ("psychological discomfort", "psychological disability", "social disability" and "handicap"). The prosthesis' location significantly influenced the overall patient satisfaction, the lower dentures being the less comfortable. Having a complete removable denture as antagonist significantly hampered the patient satisfaction. Patients without prosthetic stomatitis and those who need repairing or changing their prostheses, recorded significantly higher OHIP-14sp total scores. Conclusions: The use of conventional complete dentures brings negative impacts in the OHRQoL of elderly patients, mainly in case of lower prostheses that required reparation or substitution, with a removable total denture as antagonist. The prosthetic stomatitis in this study was always associated to other severe illness, which may have influenced the self-perceived discomfort with the prostheses, as those patients were daily medicated with painkillers.}, note = {cited By 8}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: To investigate the differences in impact on oral health-related quality of life (OHRQoL) among complete denture wearers depending on their socio-demographic characteristics, prosthetic-related factors and oral status. Study Design: 51 patients aged 50-90 years treated, from 2005 to 2010, with at least one complete denture at the Department of Buccofacial Prostheses of the Complutense University (Madrid) were enrolled in this cross-sectional study. All of the participants answered the Oral Health Impact Profile (OHIP-14sp) questionnaire. The additive scoring method was used. The prevalence of impacts was calculated by using the occasional threshold (OHIP-14sp score≥2). Socio-demographic and prosthetic-related variables were gathered. Patients underwent clinical examination to assess their oral condition. Descriptive probes and Chi-Square tests were run (p≤0.05). Results: The predominant participants' profile was that of a man with a mean age of 69 years wearing complete dentures in both the maxilla and the mandible. The prevalence of impact was 23.5%, showing an average score of 19±9.8. The most affected domains were "functional limitation" and "physical pain", followed by "physical disability". Minor impacts were recorded for the psychological and social subscales ("psychological discomfort", "psychological disability", "social disability" and "handicap"). The prosthesis' location significantly influenced the overall patient satisfaction, the lower dentures being the less comfortable. Having a complete removable denture as antagonist significantly hampered the patient satisfaction. Patients without prosthetic stomatitis and those who need repairing or changing their prostheses, recorded significantly higher OHIP-14sp total scores. Conclusions: The use of conventional complete dentures brings negative impacts in the OHRQoL of elderly patients, mainly in case of lower prostheses that required reparation or substitution, with a removable total denture as antagonist. The prosthetic stomatitis in this study was always associated to other severe illness, which may have influenced the self-perceived discomfort with the prostheses, as those patients were daily medicated with painkillers. |
Castellanos-Cosano,; Machuca-Portillo,; b Sánchez-Domínguez,; Torrés-Lagares,; López-López,; Segura-Egea, High prevalence of radiolucent periapical lesions amongst patients with inherited coagulation disorders (Artículo de revista) Haemophilia, 19 (3), pp. e110-e115, 2013, (cited By 3). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Castellanos-Cosano2013b, title = {High prevalence of radiolucent periapical lesions amongst patients with inherited coagulation disorders}, author = { L.a Castellanos-Cosano and G.a Machuca-Portillo and B.a b Sánchez-Domínguez and D.a Torrés-Lagares and J.c López-López and J.J.a Segura-Egea}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876794589&partnerID=40&md5=07980bee592c5746540ab164d3674516}, doi = {10.1111/hae.12089}, year = {2013}, date = {2013-01-01}, journal = {Haemophilia}, volume = {19}, number = {3}, pages = {e110-e115}, abstract = {Apical periodontitis (AP) is an inflammatory lesion around the apex of a tooth caused by bacterial infection of the pulp canal system. AP appears radiographically as a radiolucent periapical lesion (RPL). The elective treatment for teeth with AP is root canal treatment (RCT). No study is available about the frequency of RPL and RCT in patients with inherited coagulation disorders (ICD). The aim of this study was to investigate the prevalence of RPL and RCT in patients with ICD and control subjects. In a cross-sectional study, the radiographic records of 58 patients with haemophilia A, haemophilia B or von Willebrand's disease (study group) and 58 control subjects were examined. The frequency of RPL and RCT was assessed using digital panoramic radiographs and the Periapical Index. RPL in one or more teeth was found in 67.2% of patients with ICD and in 48.3% of control subjects (odds ratio = 2.20; P = 0.038). At least one RCT was found in 34.5% and 65.5% of subjects in the study and control groups respectively (odds ratio = 0.28; P = 0.001). Multivariate logistic regression analysis indicated that subjects with ICD had RPL with higher likelihood than control subjects (odds ratio = 7.4; P = 0.0005). Patients with ICD disorders showed a significantly higher prevalence of RPL and lower frequency of RCT than control patients. © 2013 Blackwell Publishing Ltd.}, note = {cited By 3}, keywords = {}, pubstate = {published}, tppubtype = {article} } Apical periodontitis (AP) is an inflammatory lesion around the apex of a tooth caused by bacterial infection of the pulp canal system. AP appears radiographically as a radiolucent periapical lesion (RPL). The elective treatment for teeth with AP is root canal treatment (RCT). No study is available about the frequency of RPL and RCT in patients with inherited coagulation disorders (ICD). The aim of this study was to investigate the prevalence of RPL and RCT in patients with ICD and control subjects. In a cross-sectional study, the radiographic records of 58 patients with haemophilia A, haemophilia B or von Willebrand's disease (study group) and 58 control subjects were examined. The frequency of RPL and RCT was assessed using digital panoramic radiographs and the Periapical Index. RPL in one or more teeth was found in 67.2% of patients with ICD and in 48.3% of control subjects (odds ratio = 2.20; P = 0.038). At least one RCT was found in 34.5% and 65.5% of subjects in the study and control groups respectively (odds ratio = 0.28; P = 0.001). Multivariate logistic regression analysis indicated that subjects with ICD had RPL with higher likelihood than control subjects (odds ratio = 7.4; P = 0.0005). Patients with ICD disorders showed a significantly higher prevalence of RPL and lower frequency of RCT than control patients. © 2013 Blackwell Publishing Ltd. |
Jiménez, Aced; de León, Ruiz; Hernández-Pacheco,; Torres-Lagares,; Gutiérrez-Pérez, Update on facial filler microimplants and their durability [Actualización en microimplantes de relleno perioral atendiendo a su permanencia] (Artículo de revista) Revista Espanola de Cirugia Oral y Maxilofacial, 35 (2), pp. 59-68, 2013, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{AcedJiménez201359, title = {Update on facial filler microimplants and their durability [Actualización en microimplantes de relleno perioral atendiendo a su permanencia]}, author = { E. Aced Jiménez and G. Ruiz de León and E. Hernández-Pacheco and D. Torres-Lagares and J.L. Gutiérrez-Pérez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876882582&partnerID=40&md5=866dbd847d8b7d42cf74638e8baf3de3}, doi = {10.1016/j.maxilo.2012.09.002}, year = {2013}, date = {2013-01-01}, journal = {Revista Espanola de Cirugia Oral y Maxilofacial}, volume = {35}, number = {2}, pages = {59-68}, abstract = {Introduction and aim: The use of facial filling materials for the correction of wrinkles, folds and other faults is increasingly demanded by our patients. They are materials that on having been infiltrated lead to an increase in volume. These products can be classified depending on the time of they remain in the body and as temporary or biodegradable (between 4 and 8 months), semi-permanent (between 12 and 18 months) and permanent (not biodegradable). The aim of this work is to review the facial filling materials that are currently approved by the Spanish Medicines and Health Devices Agency (AEMPS) in September, 2010. Material and methods: The official web page of the AEMPS was searched for facial filling materials approved in September, 2010. A review was then made of the most recent scientific literature on these materials. Results: The temporary materials used are hyaluronic acid, collagen and agarose gel, with polylactic acid, calcium hydroxyapatite, and polycaprolactone as semi-permanent materials, and polymethyl methacrylate and the acrylamides in the group of the permanent materials. Discussion: The ideal characteristics for a facial filler are that it should be biocompatible, non-carcinogenic, non-teratogenic, non-migratory, and have satisfactory results with permanence. These types of materials are health products and must comply with the regulations of the AEMPS. Therefore, they must only be used by qualified professionals specifically trained in this area. Conclusions: The temporary face fillers are those that are most used for aesthetic purposes. Nevertheless, knowledge is required on the nature of every material, its indications, and the possible complications that can appear after his use, to be able to achieve the maximum benefits and obtain the best possible results. © 2012 SECOM.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Introduction and aim: The use of facial filling materials for the correction of wrinkles, folds and other faults is increasingly demanded by our patients. They are materials that on having been infiltrated lead to an increase in volume. These products can be classified depending on the time of they remain in the body and as temporary or biodegradable (between 4 and 8 months), semi-permanent (between 12 and 18 months) and permanent (not biodegradable). The aim of this work is to review the facial filling materials that are currently approved by the Spanish Medicines and Health Devices Agency (AEMPS) in September, 2010. Material and methods: The official web page of the AEMPS was searched for facial filling materials approved in September, 2010. A review was then made of the most recent scientific literature on these materials. Results: The temporary materials used are hyaluronic acid, collagen and agarose gel, with polylactic acid, calcium hydroxyapatite, and polycaprolactone as semi-permanent materials, and polymethyl methacrylate and the acrylamides in the group of the permanent materials. Discussion: The ideal characteristics for a facial filler are that it should be biocompatible, non-carcinogenic, non-teratogenic, non-migratory, and have satisfactory results with permanence. These types of materials are health products and must comply with the regulations of the AEMPS. Therefore, they must only be used by qualified professionals specifically trained in this area. Conclusions: The temporary face fillers are those that are most used for aesthetic purposes. Nevertheless, knowledge is required on the nature of every material, its indications, and the possible complications that can appear after his use, to be able to achieve the maximum benefits and obtain the best possible results. © 2012 SECOM. |
Castillo-Oyagüe,; Lynch,; Turrión,; López-Lozano,; Torres-Lagares,; Suárez-García, Misfit and microleakage of implant-supported crown copings obtained by laser sintering and casting techniques, luted with glass-ionomer, resin cements and acrylic/urethane-based agents (Artículo de revista) Journal of Dentistry, 41 (1), pp. 90-96, 2013, (cited By 13). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Castillo-Oyagüe201390, title = {Misfit and microleakage of implant-supported crown copings obtained by laser sintering and casting techniques, luted with glass-ionomer, resin cements and acrylic/urethane-based agents}, author = { R.a Castillo-Oyagüe and C.D.b Lynch and A.S.a Turrión and J.F.a López-Lozano and D.c Torres-Lagares and M.-J.a Suárez-García}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84873701863&partnerID=40&md5=281d2fac4087e99065b53ece1523a9e7}, doi = {10.1016/j.jdent.2012.09.014}, year = {2013}, date = {2013-01-01}, journal = {Journal of Dentistry}, volume = {41}, number = {1}, pages = {90-96}, abstract = {Objectives: This study evaluated the marginal misfit and microleakage of cement-retained implant-supported crown copings. Methods: Single crown structures were constructed with: (1) laser-sintered Co-Cr (LS); (2) vacuum-cast Co-Cr (CC) and (3) vacuum-cast Ni-Cr-Ti (CN). Samples of each alloy group were randomly luted in standard fashion onto machined titanium abutments using: (1) GC Fuji PLUS (FP); (2) Clearfil Esthetic Cement (CEC); (3) RelyX Unicem 2 Automix (RXU) and (4) DentoTemp (DT) (n = 15 each). After 60 days of water ageing, vertical discrepancy was SEM-measured and cement microleakage was scored using a digital microscope. Misfit data were subjected to two-way ANOVA and Student-Newman-Keuls multiple comparisons tests. Kruskal-Wallis and Dunn's tests were run for microleakage analysis (α = 0.05). Results: Regardless of the cement type, LS samples exhibited the best fit, whilst CC and CN performed equally well. Despite the framework alloy and manufacturing technique, FP and DT provide comparably better fit and greater microleakage scores than did CEC and RXU, which showed no differences. Conclusions: DMLS of Co-Cr may be a reliable alternative to the casting of base metal alloys to obtain well-fitted implant-supported crowns, although all the groups tested were within the clinically acceptable range of vertical discrepancy. No strong correlations were found between misfit and microleakage. Notwithstanding the framework alloy, definitive resin-modified glass-ionomer (FP) and temporary acrylic/urethane- based (DT) cements demonstrated comparably better marginal fit and greater microleakage scores than did 10-methacryloxydecyl-dihydrogen phosphate-based (CEC) and self-adhesive (RXU) dual-cure resin agents. © 2012 Elsevier Ltd.}, note = {cited By 13}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: This study evaluated the marginal misfit and microleakage of cement-retained implant-supported crown copings. Methods: Single crown structures were constructed with: (1) laser-sintered Co-Cr (LS); (2) vacuum-cast Co-Cr (CC) and (3) vacuum-cast Ni-Cr-Ti (CN). Samples of each alloy group were randomly luted in standard fashion onto machined titanium abutments using: (1) GC Fuji PLUS (FP); (2) Clearfil Esthetic Cement (CEC); (3) RelyX Unicem 2 Automix (RXU) and (4) DentoTemp (DT) (n = 15 each). After 60 days of water ageing, vertical discrepancy was SEM-measured and cement microleakage was scored using a digital microscope. Misfit data were subjected to two-way ANOVA and Student-Newman-Keuls multiple comparisons tests. Kruskal-Wallis and Dunn's tests were run for microleakage analysis (α = 0.05). Results: Regardless of the cement type, LS samples exhibited the best fit, whilst CC and CN performed equally well. Despite the framework alloy and manufacturing technique, FP and DT provide comparably better fit and greater microleakage scores than did CEC and RXU, which showed no differences. Conclusions: DMLS of Co-Cr may be a reliable alternative to the casting of base metal alloys to obtain well-fitted implant-supported crowns, although all the groups tested were within the clinically acceptable range of vertical discrepancy. No strong correlations were found between misfit and microleakage. Notwithstanding the framework alloy, definitive resin-modified glass-ionomer (FP) and temporary acrylic/urethane- based (DT) cements demonstrated comparably better marginal fit and greater microleakage scores than did 10-methacryloxydecyl-dihydrogen phosphate-based (CEC) and self-adhesive (RXU) dual-cure resin agents. © 2012 Elsevier Ltd. |
2012 |
Rodríguez-Martos,; Torres-Lagares,; Castellanos-Cosano,; Serrera-Figallo,; Segura-Egea,; Gutierrez-Perez, Evaluation of apical preparations performed with ultrasonic diamond and stainless steel tips at different intensities using a scanning electron microscope in endodontic surgery (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 17 (6), pp. e988-e993, 2012, (cited By 0). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Rodríguez-Martos2012, title = {Evaluation of apical preparations performed with ultrasonic diamond and stainless steel tips at different intensities using a scanning electron microscope in endodontic surgery}, author = { R.a Rodríguez-Martos and D.a Torres-Lagares and L.b Castellanos-Cosano and M.-A.a Serrera-Figallo and J.-J.b Segura-Egea and J.-L.a Gutierrez-Perez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868534725&partnerID=40&md5=166e66c166ceb9e142c1226aece881c7}, doi = {10.4317/medoral.17961}, year = {2012}, date = {2012-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {17}, number = {6}, pages = {e988-e993}, abstract = {Objective: The objective of our study is to analyse (with the help of scanning electron microscopes) the quality of the dental root surface and the appearance of dental cracks after performing apical preparations using two diffe-rent types of ultrasonic tips. Study design: We used 32 single-rooted teeth that underwent a root canal and apical resection. Afterwards, the teeth were divided into 4 groups of 8 teeth each, with preparations of the apical cavities in the following manner: Group 1: Stainless steel ultrasonic tip at 33KHz. Group 2: Stainless steel ultrasonic tip at 30KHz. Group 3: Diamond ultrasonic tip at 30KHz. Group 4: Diamond ultrasonic tip at 33 KHz. The quality of the root surface and the presence of cracks were evaluated by one single observer using a scanning electron microscope. Results: All of the teeth in our study had cracks after the apical preparations. The mean number of cracks per tooth ranged between 6.1±1.9 (group 1) and 3.5±2.4 (group 4), with a significantly higher number found in the groups that used stainless steel tips (P=.03). The types of cracks produced involved: 8 complete cracks (4.5%), 167 incomplete cracks (94.4%), and 2 intradentinal cracks (1.1%), with no significant differences observed between the different frequencies used for each group. Conclusions: Stainless steel ultrasonic tips provoked a larger number of cracks than diamond tips. The frequency of vibration used did not have any effect on the number of cracks found. © Medicina Oral S. L.}, note = {cited By 0}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objective: The objective of our study is to analyse (with the help of scanning electron microscopes) the quality of the dental root surface and the appearance of dental cracks after performing apical preparations using two diffe-rent types of ultrasonic tips. Study design: We used 32 single-rooted teeth that underwent a root canal and apical resection. Afterwards, the teeth were divided into 4 groups of 8 teeth each, with preparations of the apical cavities in the following manner: Group 1: Stainless steel ultrasonic tip at 33KHz. Group 2: Stainless steel ultrasonic tip at 30KHz. Group 3: Diamond ultrasonic tip at 30KHz. Group 4: Diamond ultrasonic tip at 33 KHz. The quality of the root surface and the presence of cracks were evaluated by one single observer using a scanning electron microscope. Results: All of the teeth in our study had cracks after the apical preparations. The mean number of cracks per tooth ranged between 6.1±1.9 (group 1) and 3.5±2.4 (group 4), with a significantly higher number found in the groups that used stainless steel tips (P=.03). The types of cracks produced involved: 8 complete cracks (4.5%), 167 incomplete cracks (94.4%), and 2 intradentinal cracks (1.1%), with no significant differences observed between the different frequencies used for each group. Conclusions: Stainless steel ultrasonic tips provoked a larger number of cracks than diamond tips. The frequency of vibration used did not have any effect on the number of cracks found. © Medicina Oral S. L. |
Yáñez-Vico,; Iglesias-Linares,; Gómez-Mendo,; Torres-Lagares,; González-Moles,; Gutierrez-Pérez,; Solano-Reina, A descriptive epidemiologic study of cleft lip and palate in Spain (Artículo de revista) Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, 114 (SUPPL. 5), pp. S1-S4, 2012, (cited By 4). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Yáñez-Vico2012, title = {A descriptive epidemiologic study of cleft lip and palate in Spain}, author = { R.-M.a Yáñez-Vico and A.a Iglesias-Linares and I.b Gómez-Mendo and D.c Torres-Lagares and M.-A.d González-Moles and J.-L.c Gutierrez-Pérez and E.e Solano-Reina}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84867490677&partnerID=40&md5=434361320bc907ecc60d9bb28b3d854d}, doi = {10.1016/j.tripleo.2011.07.046}, year = {2012}, date = {2012-01-01}, journal = {Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology}, volume = {114}, number = {SUPPL. 5}, pages = {S1-S4}, abstract = {Objective: The purpose of this study was to investigate the distribution of different cleft patterns by sex, side of the cleft, and family history of clefts in a referral hospital in the south of Spain. Study design: One hundred twenty-three consecutive cleft lip subjects, with or without palates, attending the Stomatology Unit in the Virgen del Rocío University Hospital and in the Virgen Macarena University Hospital from October 2009 to May 2010 were studied. Results: The unilateral complete cleft lip and palate (54.4%) was most frequently found, followed by the bilateral complete cleft lip and palate (16.3%). Male patients (60.97%) and the left side (41.46%) were the most affected. A positive family history was observed in 21.94% of subjects. Conclusions: The most frequent profile in the affected population was male with left unilateral complete cleft lip and palate. The high incidence of family history of cleft on the father's side prompts us to recommend further genetic research in this area. © 2012 Elsevier Inc. All rights reserved.}, note = {cited By 4}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objective: The purpose of this study was to investigate the distribution of different cleft patterns by sex, side of the cleft, and family history of clefts in a referral hospital in the south of Spain. Study design: One hundred twenty-three consecutive cleft lip subjects, with or without palates, attending the Stomatology Unit in the Virgen del Rocío University Hospital and in the Virgen Macarena University Hospital from October 2009 to May 2010 were studied. Results: The unilateral complete cleft lip and palate (54.4%) was most frequently found, followed by the bilateral complete cleft lip and palate (16.3%). Male patients (60.97%) and the left side (41.46%) were the most affected. A positive family history was observed in 21.94% of subjects. Conclusions: The most frequent profile in the affected population was male with left unilateral complete cleft lip and palate. The high incidence of family history of cleft on the father's side prompts us to recommend further genetic research in this area. © 2012 Elsevier Inc. All rights reserved. |
Yáñez-Vico,; Iglesias-Linares,; Torres-Lagares,; Gutiérrez-Pérez,; Solano-Reina, Association between condylar asymmetry and temporo-mandibular disorders using 3D-CT (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 17 (5), pp. e852-e858, 2012, (cited By 3). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Yáñez-Vico2012b, title = {Association between condylar asymmetry and temporo-mandibular disorders using 3D-CT}, author = { R.-M.a Yáñez-Vico and A.b Iglesias-Linares and D.b Torres-Lagares and J.-L.b Gutiérrez-Pérez and E.b Solano-Reina}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84866724768&partnerID=40&md5=2bdd30f4f0024d96b1265a1033a00c22}, doi = {10.4317/medoral.17786}, year = {2012}, date = {2012-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {17}, number = {5}, pages = {e852-e858}, abstract = {Objectives: Using reconstructed three-dimensional computed tomography (3D-CT) models, the purpose of this study was to analyze and compare mandibular condyle morphology in patients with and without temporomandibular disorder (TMD). Study Design: Thirty-two patients were divided into two groups: the first comprised those with TMD (n=18), and the second those who did not have TMD (n=14). A CT of each patient was obtained and reconstructed as a 3D model. The 64 resulting 3D condylar models were evaluated for possible TMD-associated length, width and height asymmetries of the condylar process. Descriptive statistics were used to assess the results and student's t tests applied to compare the two groups. Results: Statistically significant (p<0.05) vertical, mediolateral and sagittal asymmetries of the condylar process were observed between TMD and non-TMD groups. TMD patients showed less condylar height (p<0.05) in comparison with their asymptomatic counterparts. Conclusions: Using 3D-CT, it was shown that condylar width, height and length asymmetries were a common feature of TMD. © Medicina Oral L. S.}, note = {cited By 3}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: Using reconstructed three-dimensional computed tomography (3D-CT) models, the purpose of this study was to analyze and compare mandibular condyle morphology in patients with and without temporomandibular disorder (TMD). Study Design: Thirty-two patients were divided into two groups: the first comprised those with TMD (n=18), and the second those who did not have TMD (n=14). A CT of each patient was obtained and reconstructed as a 3D model. The 64 resulting 3D condylar models were evaluated for possible TMD-associated length, width and height asymmetries of the condylar process. Descriptive statistics were used to assess the results and student's t tests applied to compare the two groups. Results: Statistically significant (p<0.05) vertical, mediolateral and sagittal asymmetries of the condylar process were observed between TMD and non-TMD groups. TMD patients showed less condylar height (p<0.05) in comparison with their asymptomatic counterparts. Conclusions: Using 3D-CT, it was shown that condylar width, height and length asymmetries were a common feature of TMD. © Medicina Oral L. S. |
Torres-Lagares,; Serrera-Figallo,; Machuca-Portillo,; Cor-cuera-Flores,; Machuca-Portillo,; Castillo-Oyagüe,; Gutiérrez-Pérez, Medicina Oral, Patologia Oral y Cirugia Bucal, 17 (4), pp. e655-e660, 2012, (cited By 2). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Torres-Lagares2012, title = {Cardiovascular effect of dental anesthesia with articaine (40 mg with epine-frine 0,5 mg % and 40 mg with epinefrine 1 mg%) versus mepivacaine (30mg and 20 mg with epinefrine 1 mg%) in medically compromised cardiac patients: A cross-over, randomized, single blinded study}, author = { D.a Torres-Lagares and M.a Serrera-Figallo and G.a Machuca-Portillo and J.-R.a Cor-cuera-Flores and C.a Machuca-Portillo and R.b Castillo-Oyagüe and J.-L.a Gutiérrez-Pérez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863977909&partnerID=40&md5=c8b493409320ece443a9ce0d2f31a20d}, doi = {10.4317/medoral.17892}, year = {2012}, date = {2012-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {17}, number = {4}, pages = {e655-e660}, abstract = {Objectives: The aim of the present study is to compare cardiovascular safety profles of two dental anesthetics: articaine versus two standard mepivacaine solutions used during etiological periodontal treatment in cardiovascular patients. Study Design: Using a cross-over study design, ten cardiovascular patients were randomly assigned to dental treatment with 1.8mL of a local anesthetic injected on each quadrant of the mouth: Articaine (40mg with Epinephrine 0.5mg % and 40mg with Epinephrine 1mg %) or Mepivacaine (30mg and 20mg with Epinephrine 1mg %). A computer programme enabled continuous longitudinal data collection: O2 saturation, blood pressure (BP) and heart rate (HR). Results: No severe clinical side effects were observed. During the treatment period, we observed statistically significant differences as regards HR between injections with and without adrenalin (p< 0.039) and as regards systolic (p< 0.046) and diastolic (p < 0.046) blood pressure during the stabilization period. In both cases, the parameters under study increase. Age, gender, jaw treated, treatment duration and the rest of cardiovascular variables did not affect the results. None of the patients underwent ischemic alterations or any other complication derived from the treatment or the anesthesia. Conclusions: According to the results of our study, dental anesthetics with standard concentrations of Epinephrine seem to alter HR and BP. Although no cardiac ischemic alterations or any other cardiovascular complications have been observed, we must be cautious with the administration of anesthetics containing vasoconstrictors in patients with cardiovascular diseases. © Medicina Oral S. L.}, note = {cited By 2}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: The aim of the present study is to compare cardiovascular safety profles of two dental anesthetics: articaine versus two standard mepivacaine solutions used during etiological periodontal treatment in cardiovascular patients. Study Design: Using a cross-over study design, ten cardiovascular patients were randomly assigned to dental treatment with 1.8mL of a local anesthetic injected on each quadrant of the mouth: Articaine (40mg with Epinephrine 0.5mg % and 40mg with Epinephrine 1mg %) or Mepivacaine (30mg and 20mg with Epinephrine 1mg %). A computer programme enabled continuous longitudinal data collection: O2 saturation, blood pressure (BP) and heart rate (HR). Results: No severe clinical side effects were observed. During the treatment period, we observed statistically significant differences as regards HR between injections with and without adrenalin (p< 0.039) and as regards systolic (p< 0.046) and diastolic (p < 0.046) blood pressure during the stabilization period. In both cases, the parameters under study increase. Age, gender, jaw treated, treatment duration and the rest of cardiovascular variables did not affect the results. None of the patients underwent ischemic alterations or any other complication derived from the treatment or the anesthesia. Conclusions: According to the results of our study, dental anesthetics with standard concentrations of Epinephrine seem to alter HR and BP. Although no cardiac ischemic alterations or any other cardiovascular complications have been observed, we must be cautious with the administration of anesthetics containing vasoconstrictors in patients with cardiovascular diseases. © Medicina Oral S. L. |
Castillo-de-Oyagüe,; Sánchez-Turrión,; López-Lozano,; Albaladejo,; Torres-Lagares,; Montero,; Suárez-García, Vertical misft of laser-sintered and vacuum-cast implant-supported crown copings luted with definitive and temporary luting agents (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 17 (4), pp. e610-e617, 2012, (cited By 7). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Castillo-de-Oyagüe2012, title = {Vertical misft of laser-sintered and vacuum-cast implant-supported crown copings luted with definitive and temporary luting agents}, author = { R.a Castillo-de-Oyagüe and A.a Sánchez-Turrión and J.a López-Lozano and A.b Albaladejo and D.c Torres-Lagares and J.b Montero and M.a Suárez-García}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863889495&partnerID=40&md5=18c82fb37e53c040e3517f444bfe3378}, doi = {10.4317/medoral.17997}, year = {2012}, date = {2012-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {17}, number = {4}, pages = {e610-e617}, abstract = {Objectives. This study aimed to evaluate the vertical discrepancy of implant-supported crown structures constructed with vacuum-casting and Direct Metal Laser Sintering (DMLS) technologies, and luted with different cement types. Study Design. Crown copings were fabricated using: (1) direct metal laser sintered Co-Cr (LS); (2) vacuum-cast Co-Cr (CC); and (3) vacuum-cast Ti (CT). Frameworks were luted onto machined implant abutments under constant seating pressure. Each alloy group was randomly divided into 5 subgroups (n = 10 each) according to the cement system utilized: Subgroup 1 (KC) used resin-modified glass-ionomer Ketac Cem Plus; Subgroup 2 (PF) used Panavia F 2.0 dual-cure resin cement; Subgroup 3 (RXU) used RelyX Unicem 2 Automix self-adhesive dual-cure resin cement; Subgroup 4 (PIC) used acrylic/urethane-based temporary Premier Implant Cement; and Subgroup 5 (DT) used acrylic/urethane-based temporary DentoTemp cement. Vertical misft was measured by scanning electron microscopy (SEM). Two-way ANOVA and Student-Newman-Keuls tests were run to investigate the effect of alloy/fabrication technique, and cement type on vertical misft. The statistical significance was set at α = 0.05. Results. The alloy/manufacturing technique and the luting cement affected the vertical discrepancy (p < 0.001). For each cement type, LS samples exhibited the best fit (p < 0.01) whereas CC and CT frames were statistically similar. Within each alloy group, PF and RXU provided comparably greater discrepancies than KC, PIC, and DT, which showed no differences. Conclusions. Laser sintering may be an alternative to vacuum-casting of base metals to obtain passive-fitting implant-supported crown copings. The best marginal adaptation corresponded to laser sintered structures luted with glass-ionomer KC, or temporary PIC or DT cements. The highest discrepancies were recorded for Co-Cr and Ti cast frameworks bonded with PF or RXU resinous agents. All groups were within the clinically acceptable misft range. © Medicina Oral S. L.}, note = {cited By 7}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives. This study aimed to evaluate the vertical discrepancy of implant-supported crown structures constructed with vacuum-casting and Direct Metal Laser Sintering (DMLS) technologies, and luted with different cement types. Study Design. Crown copings were fabricated using: (1) direct metal laser sintered Co-Cr (LS); (2) vacuum-cast Co-Cr (CC); and (3) vacuum-cast Ti (CT). Frameworks were luted onto machined implant abutments under constant seating pressure. Each alloy group was randomly divided into 5 subgroups (n = 10 each) according to the cement system utilized: Subgroup 1 (KC) used resin-modified glass-ionomer Ketac Cem Plus; Subgroup 2 (PF) used Panavia F 2.0 dual-cure resin cement; Subgroup 3 (RXU) used RelyX Unicem 2 Automix self-adhesive dual-cure resin cement; Subgroup 4 (PIC) used acrylic/urethane-based temporary Premier Implant Cement; and Subgroup 5 (DT) used acrylic/urethane-based temporary DentoTemp cement. Vertical misft was measured by scanning electron microscopy (SEM). Two-way ANOVA and Student-Newman-Keuls tests were run to investigate the effect of alloy/fabrication technique, and cement type on vertical misft. The statistical significance was set at α = 0.05. Results. The alloy/manufacturing technique and the luting cement affected the vertical discrepancy (p < 0.001). For each cement type, LS samples exhibited the best fit (p < 0.01) whereas CC and CT frames were statistically similar. Within each alloy group, PF and RXU provided comparably greater discrepancies than KC, PIC, and DT, which showed no differences. Conclusions. Laser sintering may be an alternative to vacuum-casting of base metals to obtain passive-fitting implant-supported crown copings. The best marginal adaptation corresponded to laser sintered structures luted with glass-ionomer KC, or temporary PIC or DT cements. The highest discrepancies were recorded for Co-Cr and Ti cast frameworks bonded with PF or RXU resinous agents. All groups were within the clinically acceptable misft range. © Medicina Oral S. L. |
Gallego-Romero,; José-Llamas-Carrera,; Torres-Lagares,; Paredes,; Espinar,; Guevara,; Gutiérrez-Pérez, Long-term stability of surgical-orthodontic correction of class III malocclusions with long-face syndrome (Artículo de revista) Medicina Oral, Patologia Oral y Cirugia Bucal, 17 (3), pp. e435-e441, 2012, (cited By 4). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{Gallego-Romero2012, title = {Long-term stability of surgical-orthodontic correction of class III malocclusions with long-face syndrome}, author = { D.a Gallego-Romero and M.a José-Llamas-Carrera and D.b Torres-Lagares and V.c Paredes and E.a Espinar and E.a Guevara and J.-L.a Gutiérrez-Pérez}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84861439217&partnerID=40&md5=360d7b6381efce949aa637d04f2d2842}, doi = {10.4317/medoral.17647}, year = {2012}, date = {2012-01-01}, journal = {Medicina Oral, Patologia Oral y Cirugia Bucal}, volume = {17}, number = {3}, pages = {e435-e441}, abstract = {Objectives: In the first place, to evaluate skeletal changes of the maxilla and mandible induced by surgical-orthodontic correction of malocclusions class III with long-face syndrome and secondly, to analyze the stability of these skeletal changes in the long term (more than 6 years). Design of Study: A retrospective, unicentric and longitudinal study of 19 patients who had undergone surgical and orthodontic therapy for class III skeletal malocclusion with long-face syndrome was undertaken. A cephalometric analysis based on 8 angle measurements, and statistical analyses at three different points in time (before orthodontic treatment, after orthognathic surgery and after a retention period of at least 6 years) were carried out. Results: The changes produced following surgery show that, with the exception of the maxillary plane and the facial axis, all other variables presented changes of great statistical difference. Conclusions: Skeletal changes after orthodontic-surgical correction present maxillary advance, mandibular regression and mandibular anterorotation. The angles that represent the mandibular vertical position (ramus angle, goniac angle and mandibular plane angle) showed statistically significant relapses and no stability in contrast to the facial axis. © Medicina Oral S. L.}, note = {cited By 4}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objectives: In the first place, to evaluate skeletal changes of the maxilla and mandible induced by surgical-orthodontic correction of malocclusions class III with long-face syndrome and secondly, to analyze the stability of these skeletal changes in the long term (more than 6 years). Design of Study: A retrospective, unicentric and longitudinal study of 19 patients who had undergone surgical and orthodontic therapy for class III skeletal malocclusion with long-face syndrome was undertaken. A cephalometric analysis based on 8 angle measurements, and statistical analyses at three different points in time (before orthodontic treatment, after orthognathic surgery and after a retention period of at least 6 years) were carried out. Results: The changes produced following surgery show that, with the exception of the maxillary plane and the facial axis, all other variables presented changes of great statistical difference. Conclusions: Skeletal changes after orthodontic-surgical correction present maxillary advance, mandibular regression and mandibular anterorotation. The angles that represent the mandibular vertical position (ramus angle, goniac angle and mandibular plane angle) showed statistically significant relapses and no stability in contrast to the facial axis. © Medicina Oral S. L. |
Figallo, Serrera; Cayón, Velázquez; Lagares,; Flores, Corcuera; Portillo, Use of anesthetics associated to vasoconstrictors for dentistry in patients with cardiopathies. Review of the literature published in the last decade (Artículo de revista) Journal of Clinical and Experimental Dentistry, 4 (2), pp. 107-111, 2012, (cited By 2). (Resumen | Enlaces | BibTeX | Etiquetas: ) @article{SerreraFigallo2012107, title = {Use of anesthetics associated to vasoconstrictors for dentistry in patients with cardiopathies. Review of the literature published in the last decade}, author = { M.A. Serrera Figallo and R.T. Velázquez Cayón and D.T. Lagares and J.R. Corcuera Flores and G.M. Portillo}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84865069489&partnerID=40&md5=0bdeb0c25c0a2a37bc04d9f9805ebfb0}, doi = {10.4317/jced.50590}, year = {2012}, date = {2012-01-01}, journal = {Journal of Clinical and Experimental Dentistry}, volume = {4}, number = {2}, pages = {107-111}, abstract = {Objective: The use of local anesthetics associated to vasoconstrictor agents in dentistry is thoroughly justified and is widely extended, but we cannot ignore the fact that anesthetic infiltration poses risk of complications throughout the dental treatment period. The objective of the present review is to document the reported effects the use of the local anesthetics most widely employed in dentistry, with or without association to vasoconstrictor agents may have in patients with any sort of cardiopathy. Study Design: We have searched for randomized clinical trials on the assessment of the cardiovascular effects of local anesthetics used in dentistry, without limits as regards age or sex, conducted in patients with any type of car- diopathy which were published during the last decade and were index-linked in Cochrane, Embase and Medline. Results: We have found six randomized clinical trials index-linked in Medline and Cochrane in the past ten years. These trials compare different types of anesthetics: lidocaine 2%, mepivacaine 2%, prilocaine 2% , associated or not to different vasoconstrictor concentrations such as adrenaline or felypressin. The cardiopathies affecting the patients included in the different trials range from hypertension, ischemic heart disease, arrythmias, chronic coronary disease to heart transplantation. Conclusions: The use of anesthetics associated to vasoconstrictor agents is justified in the case of patients with cardiopathies (once we get over the period in which any type of dental manipulation is contraindicated) and in con- trolled hypertensive patients. In any case, we must be very careful with the choice and execution of the anesthetic technique, being it possible to use a dose between 1.8 and 3.6 ml, on a general basis. Further studies are necessary to establish the effects of these drugs on severe hypertensive patients or in patients with other more advanced car- diopathies. © Medicina Oral S.L.}, note = {cited By 2}, keywords = {}, pubstate = {published}, tppubtype = {article} } Objective: The use of local anesthetics associated to vasoconstrictor agents in dentistry is thoroughly justified and is widely extended, but we cannot ignore the fact that anesthetic infiltration poses risk of complications throughout the dental treatment period. The objective of the present review is to document the reported effects the use of the local anesthetics most widely employed in dentistry, with or without association to vasoconstrictor agents may have in patients with any sort of cardiopathy. Study Design: We have searched for randomized clinical trials on the assessment of the cardiovascular effects of local anesthetics used in dentistry, without limits as regards age or sex, conducted in patients with any type of car- diopathy which were published during the last decade and were index-linked in Cochrane, Embase and Medline. Results: We have found six randomized clinical trials index-linked in Medline and Cochrane in the past ten years. These trials compare different types of anesthetics: lidocaine 2%, mepivacaine 2%, prilocaine 2% , associated or not to different vasoconstrictor concentrations such as adrenaline or felypressin. The cardiopathies affecting the patients included in the different trials range from hypertension, ischemic heart disease, arrythmias, chronic coronary disease to heart transplantation. Conclusions: The use of anesthetics associated to vasoconstrictor agents is justified in the case of patients with cardiopathies (once we get over the period in which any type of dental manipulation is contraindicated) and in con- trolled hypertensive patients. In any case, we must be very careful with the choice and execution of the anesthetic technique, being it possible to use a dose between 1.8 and 3.6 ml, on a general basis. Further studies are necessary to establish the effects of these drugs on severe hypertensive patients or in patients with other more advanced car- diopathies. © Medicina Oral S.L. |