M, A.; B, N. .; V, R. . Nasolabial Angle in Patients with Maxillary Incisor Proclination- A Retrospective study. The journal of contemporary issues in business and government, [S. l.], v. 27, n. 2, p. 427–433, 2021. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/945. Acesso em: 30 jun. 2024.