Effectiveness of different carbamide peroxide concentrations used for tooth bleaching: an in vitro study. Journal of Applied Oral Science, [S. l.], v. 20, n. 2, p. 186–191, 2012. DOI: 10.1590/S1678-77572012000200011. Disponível em: https://www.revistas.usp.br/jaos/article/view/46218.. Acesso em: 2 jun. 2024.