Abstract
The objective of this in vitro study will be to evaluate the properties of dental enamel subjected to the action of mouthwashes with different active principles during tooth bleaching with 10% carbamide peroxide. Cylindrical samples will be obtained from bovine teeth and will be randomized into 4 groups according to the mouthwash to be used (n=12): Distilled Water (Control), Listerine Coo…