Effect of resin coating on dentin bonding of resin cement in Class II cavities.
Dent Mater J
; 26(4): 506-13, 2007 Jul.
Article
en En
| MEDLINE
| ID: mdl-17886454
ABSTRACT
This study was designed to evaluate the efficacy of resin coating on the regional microtensile bond strength (MTBS) of a resin cement to the dentin walls of Class II cavities. Twenty mesio-occlusal cavities were prepared in human molars. In 10 cavities, a resin coating consisting of a self-etching primer bonding system, Clearfil SE Bond, and a low-viscosity microfilled resin, Protect Liner F, was applied. The other 10 teeth served as a non-coating group. After impression taking and temporization, they were kept in water for one day. Composite inlays were then cemented with a dual-cure resin cement, Panavia F 2.0, and stored in water for one day. Thereafter, MTBSs were measured. Two-way ANOVA (p=0.05) revealed that the MTBS of resin cement to dentin was influenced by resin coating, but not by regional difference. In conclusion, application of a resin coating to the dentin surface significantly improved the MTBS in indirect restorations.
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Bases de datos:
MEDLINE
Asunto principal:
Recubrimiento Dental Adhesivo
/
Recubrimientos Dentinarios
/
Cementos de Resina
Tipo de estudio:
Clinical_trials
Límite:
Humans
Idioma:
En
Revista:
Dent Mater J
Año:
2007
Tipo del documento:
Article
País de afiliación:
Japón