Using the Periapical Index to evaluate the healing of periapical lesions after root canal treatment. Giornale Italiano di Endodonzia, [S. l.], v. 34, n. 2, 2020. DOI: 10.32067/GIE.2020.34.02.01. Disponível em: https://www.giornaleitalianoendodonzia.it/gie/article/view/79. Acesso em: 26 oct. 2025.