Aydın, Hakan, and Kürşat Er. “Diversity of Root Canal Morphology in Mandibular Premolars and Its Treatment Strategies : Diversity in Mandibular Premolars”. Giornale Italiano di Endodonzia 37, no. 2 (October 26, 2023). Accessed April 17, 2024. https://www.giornaleitalianoendodonzia.it/gie/article/view/433.