Comparative evaluation of the effectiveness of different rotary systems in removal of root canal filling materials. Giornale Italiano di Endodonzia, [S. l.], v. 36, n. 1, 2022. DOI: 10.32067/GIE.2021.35.02.55. Disponível em: https://www.giornaleitalianoendodonzia.it/gie/article/view/324. Acesso em: 10 oct. 2025.