Bond strength at the cement/dentin interface according to protocols for final irrigation of post space
Braz. j. oral sci
; 18: e191376, jan.-dez. 2019. tab
Artigo
em Inglês
| LILACS, BBO - Odontologia
| ID: biblio-1087491
Biblioteca responsável:
BR218.1
ABSTRACT
Aim:
The aim was to evaluate the bond strength at the cement/dentin interface in the post space, after specimens were treated with different final irrigation protocols, followed by cementation with a dual resin cement.Methods:
Forty-eight extracted uniradicular human premolars were divided into four groups according to the irrigation (n = 12) control with distilled water; 2.5% sodium hypochlorite (NaOCl) + ethylenediaminetetraacetic acid (EDTA); 2.5% NaOCl + passive ultrasonic irrigation (PUI); and 2% chlorhexidine (CHX). The pull-out test was performed. The results were evaluated using ANOVA with Tukey's paired comparisons, with a significance of 5%.Results:
When all groups were compared, significant difference occurred (p = 0.006), and in the paired comparison, NaOCl + PUI and CHX differed (p = 0.005). The CHX showed significantly higher adhesive defects between cement and dentin than other groups.Conclusions:
The final irrigation protocol for cleaning after preparation for post space directly influences the bond strength at the cement/dentin interface
Texto completo:
Disponível
Coleções:
Bases de dados internacionais
Base de dados:
BBO - Odontologia
/
LILACS
Assunto principal:
Irrigantes do Canal Radicular
/
Hipoclorito de Sódio
/
Camada de Esfregaço
/
Cimentos Dentários
/
Pinos Dentários
Idioma:
Inglês
Revista:
Braz. j. oral sci
Assunto da revista:
Odontologia
Ano de publicação:
2019
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Positivo University/BR