Removal of fractured endodontic NiTi file in the apical third of the root canal using an alternative approach. A case report. Research, Society and Development, [S. l.], v. 10, n. 3, p. e13810313097, 2021. DOI: 10.33448/rsd-v10i3.13097. Disponível em: https://rsdjournal.org/rsd/article/view/13097. Acesso em: 5 dec. 2025.