Bleaching

Dental bleaching is an initial step in the analysis and reproduction of a smile so it is mandatory that the dentist knows how to diagnose the causes of color change and indicate whitening before administering the appropriate dental procedure. With technological advancements dental bleaching techniques have emerged to facilitate its use and improve comfort safety and time reduction in the execution of the technique.There are several bleaching techniques cited in the literature with different agents such as carbamide peroxide and hydrogen peroxide in varied concentrations. In addition to the variety of bleaching agents light sources such as laser LED and ultraviolet can be used to potentiate the bleaching action.