KHAN, M.; MUSHARRAF, H.; YOUSUF, W.; AHMED, J. Influence of Gender on Smile Characteristics; Gingival Display and Exposure of Maxillary Central Incisor. Journal of Liaquat University of Medical & Health Sciences, [S. l.], v. 20, n. 5, p. 345–349, 2022. Disponível em: http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/313. Acesso em: 19 may. 2024.