ASHRAF, A.; RIAZ, A.; BATOOL, M.; QADIR, S.; TANVEER, A.; ZAKA, F. Gender Based Comparison of Unstrained Upper Lip Length and Thickness among Adolescent Patients. Pakistan Orthodontic Journal, [S. l.], v. 15, n. 2, p. 109–112, 2023. Disponível em: https://poj.org.pk/index.php/poj/article/view/382. Acesso em: 9 oct. 2024.