Comparison between apex locater and conventional radiography in working length determination of maxillary first molars: a clinical study. Mustansiria Dental Journal, [S. l.], v. 16, n. 1, p. 24–31, 2024. DOI: 10.32828/mdj.v16i1.1021. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/1021. Acesso em: 14 may. 2025.