Gummy smile diagnosis and correction techniques. Research, Society and Development, [S. l.], v. 11, n. 2, p. e45411226051, 2022. DOI: 10.33448/rsd-v11i2.26051. Disponível em: https://rsdjournal.org/rsd/article/view/26051. Acesso em: 6 dec. 2025.