Analysis of the middle mesial canals incidence of mandibular first molars using Cone Beam computed tomography. Research, Society and Development, [S. l.], v. 11, n. 3, p. e50711326822, 2022. DOI: 10.33448/rsd-v11i3.26822. Disponível em: https://rsdjournal.org/rsd/article/view/26822. Acesso em: 6 dec. 2025.