Guided endodontic treatment of the upper premolar with calcification in the cervical third: A case report. Research, Society and Development, [S. l.], v. 13, n. 6, p. e6513645470, 2024. DOI: 10.33448/rsd-v13i6.45470. Disponível em: https://rsdjournal.org/rsd/article/view/45470. Acesso em: 5 dec. 2025.