An approach to endodontic surgery as an option to the failure of conventional endodontic treatment. Research, Society and Development, [S. l.], v. 12, n. 12, p. e58121243930, 2023. DOI: 10.33448/rsd-v12i12.43930. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/43930. Acesso em: 28 jun. 2025.