Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque covered surfaces: a randomized trial . Journal of Applied Oral Science, [S. l.], v. 18, n. 5, p. 515–521, 2010. DOI: 10.1590/S1678-77572010000500015. Disponível em: https://revistas.usp.br/jaos/article/view/3836.. Acesso em: 12 may. 2024.