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Effect of the application of different concentrations of Edta on the adhesion of fiber posts using self-adhesive cements
Gruber, Yançanã Luizy; Jitumori, Renata Terumi; Bakaus, Thaís Emanuelle; Reis, Alessandra; Gomes, João Carlos; Gomes, Giovana Mongruel.
Afiliação
  • Gruber, Yançanã Luizy; Universidade Estadual de Ponta Grossa. School of Dentistry. Department of Restorative Dentistry. Ponta Grossa. BR
  • Jitumori, Renata Terumi; Universidade Estadual de Ponta Grossa. School of Dentistry. Department of Restorative Dentistry. Ponta Grossa. BR
  • Bakaus, Thaís Emanuelle; Universidade Estadual de Ponta Grossa. School of Dentistry. Department of Restorative Dentistry. Ponta Grossa. BR
  • Reis, Alessandra; Universidade Estadual de Ponta Grossa. School of Dentistry. Department of Restorative Dentistry. Ponta Grossa. BR
  • Gomes, João Carlos; Universidade Estadual de Ponta Grossa. School of Dentistry. Department of Restorative Dentistry. Ponta Grossa. BR
  • Gomes, Giovana Mongruel; Universidade Estadual de Ponta Grossa. School of Dentistry. Department of Restorative Dentistry. Ponta Grossa. BR
Braz. oral res. (Online) ; 35: e012, 2021. tab, graf
Artigo em Inglês | LILACS, BBO - Odontologia | ID: biblio-1132751
Biblioteca responsável: BR1.1
ABSTRACT
Abstract The purpose of this study was to analyze the effect of the application of different concentrations of EDTA on the adhesion of fiber posts to root dentin using self-adhesive resin cements. After endodontic treatment, 78 single roots were randomly divided into six groups (n = 13) according to the combination of the following factors surface dentin treatment - control (distilled water), 17% EDTA and 24% EDTA; and self-adhesive resin cement - RelyX U200 (RX); and Multilink Speed (ML). After fiber post cementation, six slices were obtained for each root. Ten roots of each group were used for bond strength (BS) and three for microhardness (MH) evaluations. Data obtained from BS and MH tests for each resin cement were subjected to two-way ANOVA (surface treatment vs. root region) and to a post-hoc Tukey's test (α = 0.05). The lowest BS value was observed in the 24% EDTA group for RX cement, whereas the highest values for ML cement were observed for the control group in the middle and apical regions. In the MH test, the lowest value for RX was observed for 24% EDTA in the cervical region, whereas and the highest value for the ML cement was observed in the control group. Regarding both self-adhesive resin cements tested, the application of 24% EDTA was not able to improve the adhesion of fiber posts to root canal.
Assuntos


Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: BBO - Odontologia / LILACS Assunto principal: Cimentos de Resina Idioma: Inglês Revista: Braz. oral res. (Online) Assunto da revista: Odontologia Ano de publicação: 2021 Tipo de documento: Artigo País de afiliação: Brasil Instituição/País de afiliação: Universidade Estadual de Ponta Grossa/BR

Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: BBO - Odontologia / LILACS Assunto principal: Cimentos de Resina Idioma: Inglês Revista: Braz. oral res. (Online) Assunto da revista: Odontologia Ano de publicação: 2021 Tipo de documento: Artigo País de afiliação: Brasil Instituição/País de afiliação: Universidade Estadual de Ponta Grossa/BR
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