Role of enamel and dentin on color changes after internal bleaching associated or not with external bleaching. Journal of Applied Oral Science, [S. l.], v. 29, p. e20200511, 2021. DOI: 10.1590/1678-7757-2020-0511. Disponível em: https://www.revistas.usp.br/jaos/article/view/187097.. Acesso em: 5 may. 2024.