Effect of Different Anti-Oxidants on Shear Bond Strength of Composite Resins to Bleached Human Enamel.

Introduction: The bond strength of the composite to the bleached enamel plays a very important role in the success and longevity of an aesthetic restoration.

Aim: The aim of this study was to compare and evaluate the effect of Aloe Vera with 10% Sodium Ascorbate on the Shear bond strength of composite resin to bleached human enamel.

Materials And Methods: Fifty freshly extracted human maxillary central incisors were selected and divided into 5 groups.