HUSSAIN, U.; AYUB, A.; FARHAN, M. Etiology and treatment of midline diastema: A review of literature. Pakistan Orthodontic Journal, [S. l.], v. 5, n. 1, p. 27–33, 2013. Disponível em: https://poj.org.pk/index.php/poj/article/view/76. Acesso em: 17 apr. 2026.