SRIVASTAVA, S.; SHRIVASTAVA, T.; DWIVEDI, S.; YADAV, P. Gingival Melanin Depigmentation: A Review and Case Report. Journal of Orofacial Research, [S. l.], v. 4, n. 1, p. 50–54, 1970. Disponível em: https://mansapublishers.com/index.php/jofr/article/view/1979. Acesso em: 26 mar. 2023.