Angerame, Daniele, Matteo De Biasi, Vittorio Franco, Lorenzo Bevilacqua, and Attilio Castaldo. 2016. “Upper Central Incisors With Periapical Lesions Treated With Two Integrated Endodontic Systems: A Six-Month Randomized Controlled Trial”. Giornale Italiano Di Endodonzia 30 (1):33-40. https://doi.org/10.32067/gie.2016.30.01.06.