Abstract
Dental bleaching has the ability to cause damage in the enamel and dentin, and the pulp cells due to the presence of hydrogen peroxide (H2O2). Remineralizing agents having fosfopeptídio casein and amorphous calcium phosphate (CPP-ACP), as MI Paste Plus, has been used to minimize changes in hardness and roughness of enamel after bleaching procedure. However, these studies did not examine w…