Effect of different irrigation protocols and calcium hydroxide dressing on the microhardness of root canal dentin. Giornale Italiano di Endodonzia, [S. l.], v. 34, n. 2, 2020. DOI: 10.32067/GIE.2020.34.02.08. Disponível em: https://www.giornaleitalianoendodonzia.it/gie/article/view/149. Acesso em: 10 oct. 2025.