A comparative evaluation of the three different antioxidant treatments on the bond strength of composite resin to bleached enamel: An <i>in vitro</i> study.

Abstract

Within the limitations of this study, it can be concluded that immediate application of antioxidants on bleached enamel before composite restoration reversed the bond strength of composite restoration. The immediate application of proanthocyanidin proved superior followed by <i>A. vera</i>.