MUNIR, A.; QAZI, H. S.; KHAN, K.; RAJA, K. Assessment of smile characteristics on frontal smiling photograph compared to selfie view. A Pilot study. Pakistan Orthodontic Journal, [S. l.], v. 10, n. 1, p. 8–13, 2018. Disponível em: https://mail.poj.org.pk/index.php/poj/article/view/188. Acesso em: 6 jun. 2026.