BUDIHARDJA, A.; SJAMSUDDIN, J. U bow activator, an alternative functional orthodontic appliance. Dental Journal, [S. l.], v. 40, n. 1, p. 20–26, 2007. DOI: 10.20473/j.djmkg.v40.i1.p20-26. Disponível em: https://e-journal.unair.ac.id/MKG/article/view/1067. Acesso em: 2 aug. 2024.