BAHAR , Jaafar AHAR, Salim ALSALIM, et Raad NIAMA DAYEM. 2013. « A Novel Nano-Calcium Carbonate-Polyurethane-Based Root Canal Obturation Material: Synthesis and Evaluation of Some Physical Properties ». Revue Arabe Internationale De Dentisterie (IAJD) 4 (3), 97-102. https://journals.usj.edu.lb/iajd/article/view/224.