Effect of photochemical activation of hydrogen peroxide bleaching gel with and without TiO2 and different wavelengths

• Main Authors: Taciana Marco Ferraz Caneppele (Author), Carlos Rocha Gomes Torres (Author), Adriana Chung (Author), Edson Hidenobu Goto (Author), Soraya Consolin Lekevicius (Author)
• Format: Book
• Published: Universidade Estadual de Campinas, 2015-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Aim: To evaluate the effect of photochemical activation of hydrogen peroxide (H2 O2 ) bleaching gel with different wavelengths. Methods: In the study, 80 bovine incisors were used, which were stained in 25% soluble coffee and divided in 4 groups. The initial color was measured with the Easy Shade sp...