Researchers have found in a new study that there is a direct trade-off between the strength of a whitening treatment and its side effects-35% Hydrogen Peroxide: Provides the most effective whitening ...
The optimal concentration of H 2 O 2 - Fe 2+ obtained in the first part of the study was used as a basis and the efficiency of the Photo-Fenton Method was evaluated, for which a 15 L sample of ...