Isabel Ferreira Barbosa, João Victor Frazão Câmara, Josué Junior Araujo Pierote, Lívia Rodrigues Menezes, Paola Ferreira de Freitas, Lethycia Almeida Santos, Tatiana Martini, Luis Alexandre Maffei Sartini Paulillo, Flavio Henrique Baggio Aguiar
The interaction of bleaching technique (in-office or at-home) and solutions (deionized distilled water with and without sugar, red wine with and without sugar, coffee with and without sugar) on the effectiveness of in vitro dental bleaching was evaluated. Hydrogen peroxide (HP) 37.5% gel was used for in-office bleaching, 3 applications of 8 min each, 3 sessions with an interval of 7 days. At-home bleaching was performed with 10% Carbamide peroxide (CP), 2 h/day, for 30 days. The enamel vestibular surfaces (n = 72) were subjected daily to test solutions for 45 min, washed with distilled water for 5 min and stored in artificial saliva...
April 1, 2023: Journal of the Mechanical Behavior of Biomedical Materials