MAHNOOR, M.; BASHIR, U.; DURRANI, O. K.; SHEIKH, S. Y. Effect of two different oral hygiene motivation methods on gingival health of patients with fixed orthodontic appliances. Pakistan Orthodontic Journal, [S. l.], v. 7, n. 1, p. 17–24, 2015. Disponível em: https://poj.org.pk/index.php/poj/article/view/110. Acesso em: 12 may. 2025.