Adhesion strategy and early bond strengths of glass-fiber posts luted into root canals
AUTOR(ES)
Faria-e-Silva, André Luis, Mendonça, Adriano Augusto Melo, Garcez, Rosa Maria Viana de Bragança, Oliveira, Aline da Silva de, Moreira, Andressa Goicochea, Moraes, Rafael Ratto de
FONTE
Braz. oral res.
DATA DE PUBLICAÇÃO
14/08/2012
RESUMO
This study investigated the effect of coinitiator solutions and self-adhesive resin cement on the early retention of glass-fiber posts. Cylindrical glass-fiber posts were luted into 40 incisor roots with different adhesion strategies (n = 10): SB2, Single Bond 2 + conventional resin cement (RelyX ARC); AP, Scotchbond Multipurpose Plus (SBMP) activator + primer + ARC; APC, SBMP activator + primer + catalyst + ARC; and UNI, self-adhesive cement (RelyX Unicem). Pull-out bond strength results at 10 min after cementation showed APC > UNI > SB2 = AP (P < 0.05). The adhesion strategy significantly affected early bonding to root canals.
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