Dentin deproteinization effect on bond strength of self-adhesive resin cements
AUTOR(ES)
Lisboa, Danielle Sampaio, Santos, Silvando Vieira dos, Griza, Sandro, Rodrigues, João Lima, Faria-e-Silva, André Luis
FONTE
Braz. oral res.
DATA DE PUBLICAÇÃO
2013-02
RESUMO
This study examined the effect of deproteinization on the bond strength between self-adhesive resin cements and dentin surfaces that were untreated (control), acid-etched, or acid-etched and subjected to a post-etch deproteinization treatment. Cylinders of RelyX Unicem or BisCem (n = 6) cement were build-up on the dentin surfaces and tested to determine shear strength. The results were analyzed using two-way ANOVA and Tukey's test (5%). While neither dentin pretreatment improved the bond strength for RelyX Unicem, deproteinization treatments resulted in greater bond strength in BisCem specimens while acid etching alone did not improve the performance of the material.
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