BURBANO BALSECA, M. J.; CORTÉS NARANJO, D. G.; CARRILLO RENGIFO, K. J.; ESPINOSA TORRES, E. E. Radiographic evaluation of the curvature degree and radius in the mesiobuccal canals of maxillary first molars. Odontología, [S. l.], v. 19, n. 1, p. 22–32, 2018. Disponível em: https://revistadigital.uce.edu.ec/index.php/odontologia/article/view/1098. Acesso em: 19 feb. 2026.