Effect of MMA-PMMA resin polymerization initiators on the bond strengths of adhesive primers for noble metal

摘要

Objectives; This study was conducted to investigate the effect of MMA-PMMA resin polymerization initiators on the bond strengths of two adhesive metal primers by evaluating the shear bond strengths of resins to silver-palladium-copper-gold (Ag-Pd-Cu-Au0 alloy. Methods: three types of MMA-PMMA resins for which the polymerization initiators were TBB, BPO-amine and CQ-amine, and two Adhesive primers, Metal PrimerII and V-Primer, were used. A brass ring placed over the nonprimed or primed casting alloy disk surface was Filled with each resin.