RAMAMURTHY, S. Easy way of repairing broken bonded lingual retainers. Pakistan Orthodontic Journal, [S. l.], v. 6, n. 1, p. 38–39, 2014. Disponível em: https://www.poj.org.pk/index.php/poj/article/view/94. Acesso em: 30 apr. 2026.