Use este identificador para citar ou linkar para este item: http://repositorio.bc.ufg.br/handle/ri/18706
Tipo do documento: Artigo
Título: Effect of root canal sealer and artificial accelerated aging on fibreglass post bond strength to intraradicular dentin
Autor: Santana, Fernanda Ribeiro
Soares, Carlos José
Ferreira, Josemar Martins
Valdivia, Andréa Dolores Correia Miranda
Souza, João Batista de
Estrela, Carlos
Abstract: Objectives: To evaluate the effect of root canal sealers (RCS) and specimen aging on the bond strength of fibre posts to bovine intraradicular dentin. Material and Methods: 80 teeth were used according the groups - Sealapextm, Sealer 26®, AH Plus® and specimens aging - test with no aging and with aging. The canals prepared were filled using one of each RCS. The posts were cemented. Roots were cross-sectioned to obtain two slices of each third. Samples were submitted to push-out test. Failure mode was evaluated under a confocal microscope. The data were analysed by ANOVA, Tukey’s, and Dunnet tests (α = 0.05). Results: No significant difference was detected among RCS. Aged control presented higher bond strength than immediate control. The aging did not result significant difference. Adhesive cement-dentin failure was prevalent in all groups. Conclusions: RCS interfered negatively with bonding of fibreglass posts cemented with self-adhesive resin cement to intraradicular dentin.
Palavras-chave: Fibreglass post
Endodontic sealer
Bond strength
Root dentin
Aging
País: Espanha
Unidade acadêmica: Faculdade de Odontologia - FO (RG)
Citação: SANTANA, Fernanda-Ribeiro et al. Effect of root canal sealer and artificial accelerated aging on -breglass post bond strength to intraradicular dentin. Journal of Clinical and Experimental Dentistry, Valencia, v. 6, n. 4, p. e350-6, 2014.
Tipo de acesso: Acesso Aberto
Identificador do documento: 10.4317/jced.51465
Identificador do documento: 10.4317/jced.51465
URI: http://repositorio.bc.ufg.br/handle/ri/18706
Data de publicação: 2014
Aparece nas coleções:FO - Artigos publicados em periódicos

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