N KAZANJI, M. Occlusal plane orientation with an extracranial posterior point of reference. Al-Rafidain Dental Journal, [S. l.], v. 2, n. 2, p. 192–197, 2002. DOI: 10.33899/rden.2002.166139. Disponível em: https://rden.uomosul.edu.iq/index.php/rden/article/view/35077. Acesso em: 12 jan. 2026.