AHMED, Ammar S. Cephalometric evaluation of a sample of Iraqi adults with normal occlusion using tetragon analysis. Journal of Baghdad College of Dentistry, [S. l.], v. 26, n. 4, p. 163–166, 2014. Disponível em: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/609.. Acesso em: 2 may. 2024.