HAQ, A. U.; GHANI, M. U.; AZEEM, M.; ASHRAF, A.; RAZA, A.; HAMID, W. U. Orthodontists’ and laypersons’ perception of chin attractiveness in relation to lower lip position. Pakistan Orthodontic Journal, [S. l.], v. 12, n. 1, p. 36–41, 2020. Disponível em: https://poj.org.pk/index.php/poj/article/view/283. Acesso em: 18 apr. 2026.