Mehdi, Prof. Dr. Jamal Aziz, and Dr. Montadher S. Kubba. “Comparison of Apical Sealability of Three Obturation Techniques (an in Vitro Study)”. Mustansiria Dental Journal 9, no. 2 (February 28, 2018): 130–136. Accessed May 3, 2024. https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/254.