Determination of the working length in root canal treatment using bisecting angle technique. Mustansiria Dental Journal, [S. l.], v. 1, n. 2, p. 139–144, 2004. DOI: 10.32828/mdj.v1i2.1116. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/1116. Acesso em: 12 may. 2025.