Revista Brasileira de Odontologia最新文献_第10页

Adhesion capacity of bioceramic and resin-based root canal sealer to root dentin: an integrative review 生物陶瓷和树脂基根管密封剂对根本质的粘附能力综述

Revista Brasileira de Odontologia Pub Date : 2020-01-01 DOI: 10.18363/rbo.v77.2020.e1758

Carolyne de Pinho Quintão, S. Costa, M. Lacerda, C. Girelli, C. D. de Lima

引用次数: 1

Current Considerations for Dental Ceramics and Their Respective Union Systems 目前对牙科陶瓷及其各自结合系统的考虑

Revista Brasileira de Odontologia Pub Date : 2020-01-01 DOI: 10.18363/rbo.v77.2020.e1768

J. Matos, L. Nakano, M. Bottino, Ricardo Huver de Jesus, Lucas Campagnaro Maciel

{"title":"Current Considerations for Dental Ceramics and Their Respective Union Systems","authors":"J. Matos, L. Nakano, M. Bottino, Ricardo Huver de Jesus, Lucas Campagnaro Maciel","doi":"10.18363/rbo.v77.2020.e1768","DOIUrl":"https://doi.org/10.18363/rbo.v77.2020.e1768","url":null,"abstract":"Objective: to evaluate the main characteristics of dental ceramics, resin cements, surface treatments and verification of their failure modes, in relation to the literature and their respective clinical uses. Material and Methods: a bibliographic search was conducted in the main health databases PUBMED (www.pubmed.gov) and Scholar Google (www.scholar.google.com.br), in which studies published from 2002 to 2020 were collected. Laboratory studies, case reports, systematic and literature reviews, which were developed in living individuals, were included. Therefore, articles that did not deal with the main characteristics of dental ceramics, resin cements, surface treatments and verification of their failure modes, in relation to the literature and their respective clinical uses were excluded. Results: ceramics can be classified into glass-matrix ceramics, polycrystalline ceramics and hybrid ceramics. Just as there are different compositions of ceramics and bonding agents, there are also some surface treatment protocols that vary according to the choice of these materials. Conclusion: several ceramic systems are available, making professionals in the prosthetic area need a constant update about their properties and indications, since good results are not due exclusively to the type of material used, but also to the selection of the best material, type of preparation, professional’s skill, resin cements, surface treatments and verification of their failure modes. In this context, further studies are needed in relation to dental ceramics and their proper clinical use.","PeriodicalId":53157,"journal":{"name":"Revista Brasileira de Odontologia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67898494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Esthetics with a Minimal Intervention Aided by an Accessible Technology 无障碍技术辅助下的最小干预美学

Revista Brasileira de Odontologia Pub Date : 2020-01-01 DOI: 10.18363/rbo.v77.2020.e1801

Sayene Garcia Batista, J. S. Brooks, I. Tuñas

{"title":"Esthetics with a Minimal Intervention Aided by an Accessible Technology","authors":"Sayene Garcia Batista, J. S. Brooks, I. Tuñas","doi":"10.18363/rbo.v77.2020.e1801","DOIUrl":"https://doi.org/10.18363/rbo.v77.2020.e1801","url":null,"abstract":"Objective: the purpose of this paper, based on a literature review, is to relate a clinical case in which the correct diagnosis, planning and conservative, restorative and esthetic treatment in the anterior maxillary region was executed. In addition, this paper recognizes the value of the use of photographs obtained with a smartphone in the planning and completion of this case. Materials and Methods: a bibliographic search was done in PUBMed and Scielo databases, with the terms (dental esthetics) AND (composite resin OR composite resins) AND (anterior teeth) AND (anterior teeth) AND (Microdontia) AND (Dental Esthetics) AND (Composite resin) OR (Composite Resins) AND (Anterior Teeth) AND (Digital Photography or Digital Photographs). A total of 44 papers relevant to the topic were chosen, in their complete versions. Results: in respecting biological principles along with the philosophy of a minimally invasive approach, rehabilitation was successful in restoring both function and esthetics, in order to promote a more harmonious smile. Conclusion: the possibility of reproducing natural teeth artistically with composite resin, the chosen direct restorative material, represents a simple, satisfactory and reversible alternative as a solution to anomalies and deviations from dental forms. Photographs aid in making the patient more receptive to treatment and the disclosure of the final results.","PeriodicalId":53157,"journal":{"name":"Revista Brasileira de Odontologia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67898561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of High-Fluoride Dentifrice on the Enamel Demineralization Related in Concern to Microhardness 高氟牙膏对显微硬度相关牙釉质脱矿的影响

Revista Brasileira de Odontologia Pub Date : 2020-01-01 DOI: 10.18363/rbo.v77.2020.e1783

T. Vidinha, Andre Cardoso, C. Queiróz

{"title":"Effect of High-Fluoride Dentifrice on the Enamel Demineralization Related in Concern to Microhardness","authors":"T. Vidinha, Andre Cardoso, C. Queiróz","doi":"10.18363/rbo.v77.2020.e1783","DOIUrl":"https://doi.org/10.18363/rbo.v77.2020.e1783","url":null,"abstract":"Objective: to evaluate the effectiveness of high-fluoride dentifrice in decreasing the process of enamel demineralization. Material and Methods: thirty samples of bovine enamel were confectioned, sanded, polished and tested for determining their initial Knoop hardness. The samples were randomly divided into 3 groups: PD – Placebo Dentifrice, CD – Conventional Dentifrice (1450 ppmF) and HFD – High-Fluoride Dentifrice (5000 ppmF). To evaluate the dynamic process of demineralization, each group was subjected to pH cycling with demineralizing and remineralizing solutions. The samples were immersed for 6 and 18 hours respectively in those solutions for 5 days at 98.6oF. The dentifrice corresponding to each group was diluted (1:3) and the samples were treated for 1 minute, twice a day. After cycling, a final microhardness analysis was performed, using ANOVA and Tukey's test (p<0.05). Results: the results showed that the hardness of the final HFD (247.4±39.4) compared to CD (211.9±53.5) showed no statistical difference (p≤0.05). Conclusion: according to the results, it can be suggested that the high concentration of fluoride in dentifrice exhibited superior results in inhibition of enamel demineralization process than conventional dentifrice.","PeriodicalId":53157,"journal":{"name":"Revista Brasileira de Odontologia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67898522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of Acid Etching on Bond Strength Between Feldspathic Ceramics and Resin Cement 酸蚀对长石陶瓷与树脂水泥粘结强度的影响

Revista Brasileira de Odontologia Pub Date : 2020-01-01 DOI: 10.18363/rbo.v77.2020.e1769

Ricardo Huver de Jesus, Bianca Colombi Furlam, Camila Maciel Martinusse, Hiorrana Carla Vasconcelos Inácio, J. Matos, L. Nakano, L. P. Ortiz, M. Bottino, Lucas Campagnaro Maciel

{"title":"Influence of Acid Etching on Bond Strength Between Feldspathic Ceramics and Resin Cement","authors":"Ricardo Huver de Jesus, Bianca Colombi Furlam, Camila Maciel Martinusse, Hiorrana Carla Vasconcelos Inácio, J. Matos, L. Nakano, L. P. Ortiz, M. Bottino, Lucas Campagnaro Maciel","doi":"10.18363/rbo.v77.2020.e1769","DOIUrl":"https://doi.org/10.18363/rbo.v77.2020.e1769","url":null,"abstract":"Objective: analyze the influence of bond strength between resin cement and feldspathic ceramics using different concentrations and application times of hydrofluoric acid (HF). Materials and Methods: 18 feldspathic ceramic discs (Ø10mm 2mm thickness) were made through the incremental technique, which were included in acrylic resin and regularized with silicon carbide sandpaper with granulations of 600, 1200 and 2000 through a polishing machine with a speed of 600 rpm. Soon after, they were immersed in distilled water for 10 minutes in an ultrasonic bath. All specimens were conditioned with HF and silanized. Four cement cylinders were made on each specimen (n=12), manufactured with Relyx ARC resin cement. After that, it was divided into six groups according to the surface treatment protocol: G1 (5% 40s); G2 (5% 60s); G3 (5% 80s); G4 (10% 40s); G5 (10% 60s) e G6 (10% 80s). The specimens were subjected to the Microshear Test, with vertical force at a speed of 0.5 mm min on the specimen. The microshear bond strength was calculated and expressed in Megapascal (MPa). The data were submitted to two-way analysis of variance (ANOVA) and Tukey’s test for multiple comparisons, with a significance level of 5%. Results: when the concentration of HF was analyzed, there were no statistical differences (p>0.05). In the comparison of application times, G3 (5% 80s) and G6 (10% 80s) obtained higher results of microshear resistance than the other groups. Conclusion: The different concentrations of HF did not influence the bond strength between feldspathic ceramics and resin cement. However, the increase in the time of HF conditioning affected in the bond strength.","PeriodicalId":53157,"journal":{"name":"Revista Brasileira de Odontologia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67898497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Contribution of the Multidisciplinary Approach to Open Bite in Patients 多学科方法对患者开咬的贡献

Revista Brasileira de Odontologia Pub Date : 2020-01-01 DOI: 10.18363/rbo.v77.2020.e1773

Luciana Thaís Rangel Souza, J. Maia, Lorena Gonçalves Cardoso, M. Sampaio, Diego Assis Santos Mota, A. M. G. Lessa

引用次数: 0

Evaluation of single visit endodontic treatment and non-surgical retreatment with foraminal enlargment of teeth with apical periodontitis ? 根尖牙周炎椎间孔扩大患者单次根管治疗与非手术治疗的疗效评价?

Revista Brasileira de Odontologia Pub Date : 2020-01-01 DOI: 10.18363/rbo.v76.2019.e1484

M. Bourreau, M. Frozoni, Marília Jesus Batista de Brito Mota, A. Zaia, C. D. de Lima, M. do Prado, A. J. Soares

{"title":"Evaluation of single visit endodontic treatment and non-surgical retreatment with foraminal enlargment of teeth with apical periodontitis ?","authors":"M. Bourreau, M. Frozoni, Marília Jesus Batista de Brito Mota, A. Zaia, C. D. de Lima, M. do Prado, A. J. Soares","doi":"10.18363/rbo.v76.2019.e1484","DOIUrl":"https://doi.org/10.18363/rbo.v76.2019.e1484","url":null,"abstract":"Objective: to evaluate the root canal treatment (RCT) and non-surgical root canal retreatment (NSRCR), associated with foraminal enlargement, performed on a singlevisit. Material and Methods: 125 teeth with apical periodontitis and follow-up period ranging from 6 to 12 months were included. The success was considered by the absence of signs and symptoms and complete or incomplete periapical repair. Logistic regression analyses were used to identify factors associated with the repair (p<0.05). Results: RCT showed 71.58% of complete healing and 23.16% of acceptable healing. NSRCR showed 80% of complete healing and 20% of acceptable healing. Age, gender, type of treatment and preoperative pain were not statistically significant for the healing process (p>0.05). Premolars showed the greatest chance of periapical repair. Pulp Canal Sealer showed a greater chance of periapical repair when compared to Sealapex (p<0.05). Conclusion: RCT and NSRCR using a foraminal enlargement protocol provided a favorable prognosis of periapical healing.","PeriodicalId":53157,"journal":{"name":"Revista Brasileira de Odontologia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67897891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tratamento Restaurador Atraumático: evolução do conhecimento e aceitação entre Cirurgiões-Dentistas da Estratégia Saúde da Família de Ponta Grossa - Paraná, Brasil ao longo de 5 anos 创伤后恢复性治疗：5年来牙医对巴西蓬塔格罗萨-巴拉那家庭健康战略的认识和接受程度的演变

Revista Brasileira de Odontologia Pub Date : 2019-12-30 DOI: 10.18363/rbo.v76.2019.e1466

Alessandra de Souza Martins, A. C. Rodrigues Chibinski, Mayara Vitorino Gevert, Milena Correa Da Luz, Denise Stadler Wambier

{"title":"Tratamento Restaurador Atraumático: evolução do conhecimento e aceitação entre Cirurgiões-Dentistas da Estratégia Saúde da Família de Ponta Grossa - Paraná, Brasil ao longo de 5 anos","authors":"Alessandra de Souza Martins, A. C. Rodrigues Chibinski, Mayara Vitorino Gevert, Milena Correa Da Luz, Denise Stadler Wambier","doi":"10.18363/rbo.v76.2019.e1466","DOIUrl":"https://doi.org/10.18363/rbo.v76.2019.e1466","url":null,"abstract":"Objective: this study evaluated the possible modifications in the theoretical / technical knowledge and the acceptance of the atraumatic restorative technique (ART) among Doctor of Dental Surgery (DDS) of the Family Health Strategy (FHS) of Ponta Grossa – PR, Brazil over 5 years. Material and Methods: for this purpose two instruments were used: in-depth interviews and semi-structured questionnaires, applied to the same group of 14 DDS that work at the FHS. During this period of time, there were moments of empowerment offered by the Health Department of the Municipality and State Health Secretariat. Results: the DDS affirmed, in the two stages of the research, to know the ART and they considered it useful in Public Health, making use of atraumatic restorations (AR) routinely. There were modifications in the perceptions regarding the definitive nature of AR; in the indication of the technique according to the characteristic of the carious lesion and according to the age of the patient; in the use of polyacrylic acid and protective agents for glass ionomer cement (GIC), among others. In addition, dentists have come to recognize GIC as essential material for the technique and to accept the maintenance of carious dentin. There was a change in the habit of scientific reading about ART among the evaluated professionals, in addition to the increase in the number of individuals who received ART training in the service. Conclusion: we can conclude that there were positive changes in the theoretical/Technical knowledge and acceptance of the ART technique among the professionals interviewed, thus acknowledging the importance of the training offered in the service.","PeriodicalId":53157,"journal":{"name":"Revista Brasileira de Odontologia","volume":" ","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2019-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42895980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correlação entre ansiedade e depressão em pacientes com disfunção temporomandibular 颞下颌紊乱患者焦虑与抑郁的相关性

Revista Brasileira de Odontologia Pub Date : 2019-12-30 DOI: 10.18363/RBO.V76.2019.E1474

C. M. Lima, J. Martins, Julia Henriques Lamarca dos Lamarca, Letícia Palla Nunes, J. C. G. Faria, Anamaria Pessoa Pereira Leite, Fabíola Pessôa Pereira Leite

{"title":"Correlação entre ansiedade e depressão em pacientes com disfunção temporomandibular","authors":"C. M. Lima, J. Martins, Julia Henriques Lamarca dos Lamarca, Letícia Palla Nunes, J. C. G. Faria, Anamaria Pessoa Pereira Leite, Fabíola Pessôa Pereira Leite","doi":"10.18363/RBO.V76.2019.E1474","DOIUrl":"https://doi.org/10.18363/RBO.V76.2019.E1474","url":null,"abstract":"Objective: to evaluate the correlation between anxiety and depression in the presence of Temporomandibular Dysfunction. Material and Methods: sixty patients attended at the TMJ Service of the Dental School of the Federal University of Juiz de Fora, located in the city of Juiz de Fora/Minas Gerais, Brazil, participated in the study. Of these sixty, thirty had diagnoses of temporomandibular disorder from the Research Diagnostic Criteria for Temporomandibular Disorder, and thirty did not have a diagnosis of dysfunction. All participants answered the Hospital Anxiety and Depression Scale questionnaires and the Beck Anxiety Inventory. The data obtained were analyzed using the Statistical Package for the Social Science 14.0 program with the Chi-square test and a significance level of 5% (p<0.05). Results: there was a significant correlation between the parameters gender (p=0.024), mean age (p=0.033), presence of temporomandibular disorder (p=0.034) and the anxiety variable. As for the variable depression, there was a significant correlation for the diagnosis of temporomandibular disorder (p=0.029), and a non-significant correlation for gender (p=0.608) and mean age (p=0.175). Conclusion: there is a relationship between psychological and psychosocial factors, such as anxiety and depression with temporomandibular disorders","PeriodicalId":53157,"journal":{"name":"Revista Brasileira de Odontologia","volume":" ","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2019-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47738361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Análise histomorfométrica do tecido conjuntivo removido do palato, pela técnica de harris (lâmina dupla) harris技术（双刀片）切除腭结缔组织的组织形态计量学分析

Revista Brasileira de Odontologia Pub Date : 2019-12-30 DOI: 10.18363/RBO.V76.2019.E1430

V. T. Maia, A. Balduíno, S. Kahn

{"title":"Análise histomorfométrica do tecido conjuntivo removido do palato, pela técnica de harris (lâmina dupla)","authors":"V. T. Maia, A. Balduíno, S. Kahn","doi":"10.18363/RBO.V76.2019.E1430","DOIUrl":"https://doi.org/10.18363/RBO.V76.2019.E1430","url":null,"abstract":"Objetivo: o objetivo deste trabalho foi realizar uma analise histomorfometrica do tecido conjuntivo retirado do palato pela tecnica de Harris (lâmina dupla). Material e Metodos: foram submetidos a cirurgia de recobrimento radicular, 14 pacientes entre homens e mulheres, de 25 a 50 anos de idade, com recessoes gengivais classes I e II de Miller. Resultados: o tecido epitelial e o tecido conjuntivo foram processados separadamente. Um total de 11 amostras foram obtidas, sendo 2 excluidas por nao conceber os pre-requisitos e 1 nao foi possivel obter resultado. Para avaliarmos a real separacao entre os dois tecidos, avaliamos os cortes histologicos dos tecidos conjuntivos da mucosa oral em busca da presenca ou nao de tecido epitelial. Observamos que 06 (seis) amostras nao apresentaram restos de tecido epitelial, 05 (cinco) apresentaram restos de tecido epitelial em uma fracao da superficie do tecido conjuntivo, sendo que 2 (duas) apresentaram restos de tecido epitelial ao longo de quase toda a extensao do tecido conjuntivo. Conclusao: podemos concluir que nem sempre ha total eliminacao do tecido epitelial apos a remocao de enxerto de tecido conjuntivo subepitelial pela tecnica de Harris com utilizacao de bisturi de lâmina dupla.","PeriodicalId":53157,"journal":{"name":"Revista Brasileira de Odontologia","volume":"76 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45423745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0