PEDRON, I. G. Improvement of Severe Gummy Smile by Botulinum Toxin Application and Gingivoplasty. Journal of Nepalese Society of Periodontology and Oral Implantology, [S. l.], v. 2, n. 2, p. 67–69, 2018. DOI: 10.3126/jnspoi.v2i2.23617. Disponível em: https://www.nepjol.info/index.php/jnspoi/article/view/23617. Acesso em: 5 may. 2024.