SAPKOTA, B.; SRIVASTAVA, S.; KOJU, S.; SRII, R. Evaluation of Smile Line in Natural and Forced Smile Position: An Institution-based Study. Orthodontic Journal of Nepal, [S. l.], v. 7, n. 1, p. 27–32, 2017. DOI: 10.3126/ojn.v7i1.18898. Disponível em: https://nepjol.info/index.php/OJN/article/view/18898. Acesso em: 17 aug. 2024.