VELLAYAPPAN, R. Periodontal approach to improve Aesthetics : A Case Report. Journal of Medical Biomedical and Applied Sciences, [S. l.], v. 5, n. 3, 2017. DOI: 10.15520/.v5i3.51. Disponível em: http://jmbm.in/index.php/jmbas/article/view/51. Acesso em: 15 may. 2024.