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Microshear bond strength of conventional and self-adhesive resin cements to feldsphatic ceramic
Couto, Estéfani Maminis Soares; Reis, Bruna de Oliveira; Suzuki, Thaís Yumi Umeda; Assunção, Wirley Gonçalves; Briso, André Luiz Fraga; Santos, Paulo Henrique dos.
Afiliación
  • Couto, Estéfani Maminis Soares; São Paulo State University. Araçatuba School of Dentistry. Department of Dental Materials and Prosthodontics. Araçatuba. BR
  • Reis, Bruna de Oliveira; São Paulo State University. Araçatuba School of Dentistry. Department of Dental Materials and Prosthodontics. Araçatuba. BR
  • Suzuki, Thaís Yumi Umeda; São Paulo State University. Araçatuba School of Dentistry. Department of Dental Materials and Prosthodontics. Araçatuba. BR
  • Assunção, Wirley Gonçalves; São Paulo State University. Araçatuba School of Dentistry. Department of Dental Materials and Prosthodontics. Araçatuba. BR
  • Briso, André Luiz Fraga; São Paulo State University. Araçatuba School of Dentistry. Department of Restorative Dentistry. Araçatuba. BR
  • Santos, Paulo Henrique dos; São Paulo State University. Araçatuba School of Dentistry. Department of Dental Materials and Prosthodontics. Araçatuba. BR
Braz. j. oral sci ; 17: e18127, 2018. tab
Artículo en Inglés | LILACS, BBO - Odontología | ID: biblio-963817
Biblioteca responsable: BR218.1
ABSTRACT

Aim:

The aim of this study was to verify the microshear bond strength of conventional and self-adhesive resin cements to feldsphatic ceramic.

Methods:

Twenty discs of Starlight ceramic (Degudent) were made (15mm x 2mm). The bonding procedure was accomplished by insertion of resin cements into tubes of 0.7mm internal diameter in contact with the ceramic. The resin cements used were RelyX ARC (3M Espe), Panavia F (Kuraray), RelyX Unicem (3M Espe) and seT (SDI). Total of six tubes of each material on each ceramic disc. The specimens were tested for microshear in a universal testing machine, 24hours and 6months after bonding procedure. Values of microshear bonding strength (MPa) were subjected to ANOVA and Fisher PLSD test (p<0.05).

Results:

For 24hours analysis, RelyX ARC showed the highest microshear bonding strength without statistical difference to RelyX Unicem and seT. Panavia F showed the lowest values of microshear bonding strength in both periods. In the analysis after 6months there was a significant increase in the microshear bonding strength values for all cements compared to 24hours. Only for RelyX ARC, the increase was not statistically significant.

Conclusion:

In conclusion, the bond strength depends mainly on the type of resin cement used, and the self-adhesive cements behave similarly to conventional resin cement
Asunto(s)


Texto completo: Disponible Colección: Bases de datos internacionales Base de datos: BBO - Odontología / LILACS Asunto principal: Cerámica / Recubrimientos Dentinarios / Cementos de Resina / Resistencia al Corte Idioma: Inglés Revista: Braz. j. oral sci Asunto de la revista: Odontología Año: 2018 Tipo del documento: Artículo País de afiliación: Brasil Institución/País de afiliación: São Paulo State University/BR

Texto completo: Disponible Colección: Bases de datos internacionales Base de datos: BBO - Odontología / LILACS Asunto principal: Cerámica / Recubrimientos Dentinarios / Cementos de Resina / Resistencia al Corte Idioma: Inglés Revista: Braz. j. oral sci Asunto de la revista: Odontología Año: 2018 Tipo del documento: Artículo País de afiliación: Brasil Institución/País de afiliación: São Paulo State University/BR
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