Increased whitening efficacy and reduced cytotoxicity are achieved by the chemical activation of a highly concentrated hydrogen peroxide bleaching gel. Journal of Applied Oral Science, [S. l.], v. 27, p. e20180453, 2022. DOI: 10.1590/1678-7757-2018-0453. Disponível em: https://revistas.usp.br/jaos/article/view/200658.. Acesso em: 12 may. 2024.