Effectiveness of home bleaching agents in discolored teeth and influence on enamel microhardness . Journal of Applied Oral Science, [S. l.], v. 17, n. 4, p. 284–288, 2009. DOI: 10.1590/S1678-77572009000400004. Disponível em: https://revistas.usp.br/jaos/article/view/3689.. Acesso em: 30 jun. 2024.