Prevalence of MB2 canals in maxillary molars using different assessment methods: ex vivo analysis. Research, Society and Development, [S. l.], v. 11, n. 11, p. e147111133323, 2022. DOI: 10.33448/rsd-v11i11.33323. Disponível em: https://rsdjournal.org/rsd/article/view/33323. Acesso em: 5 dec. 2025.