ABANOUB ADEEB FEKRY HANNA; MOHAMED ELSAYED SAAD IBRAHIM; WAEL MOHAMED MOBARAK REFAI. Comparison between Two Different Techniques of Botulinum Toxin-A Injection for Treatment of Anterior Gummy Smile After Orthodontic Treatment. International Journal of Medical Toxicology and Legal Medicine, [S. l.], v. 27, n. 4, p. 618–624, 2024. Disponível em: http://ijmtlm.org/index.php/journal/article/view/749. Acesso em: 5 dec. 2025.