Surgical crown lengthening: a 12-month study - radiographic results . Journal of Applied Oral Science, [S. l.], v. 15, n. 4, p. 280–284, 2007. DOI: 10.1590/S1678-77572007000400008. Disponível em: https://revistas.usp.br/jaos/article/view/3477.. Acesso em: 16 jun. 2024.