Effect of the Surface Treatment by Airborne-particle Abrasion on the Shear Bond Strength of Resin Cement to Hybrid Ceramic

초록

The aim of this study was to investigate the effect of airborne-particle abrasion(APA) treatment on the shear bond strength of resin cement to hybrid ceramic, MAZIC Duro(Vericom, Korea). The hybrid ceramic specimens were treated with airborne alumina oxide particles and bonded with 6 types of resin cement (Rely X Ultimate Clicker, Multilink N, U-Cem, Super Bond C&B, Panavia F 2.0, and BisCem). All the steps were performed by the same operator according to the manufacturer's instructions of resin cement respectively. All specimens were subjected to shear bond strength testing using a universal testing machine with a crosshead speed of 1mm/min. All data were statistically analyzed using one-way analysis of variance and multiple-comparison least significant difference tests (α = 0.05). In this study, hybrid ceramic bonded with Super Bond and Rely X Ultimate Clicker were significantly stronger than those bonded using other resin cement (p<0.05).

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