Rengo, Sandro. “SIE Congress: Between Foundations and Innovations the past Is Improved to Look at the Future of Endodontics”. Giornale Italiano di Endodonzia 32, no. 1 (February 21, 2019): 1. Accessed April 20, 2024. https://www.giornaleitalianoendodonzia.it/gie/article/view/8.