Occurrence of C-Shaped Canal in Mandibular First and Second Molars in the Erbil Population using Cone Beam Computed Tomography. Adv.med.j. [Internet]. 2025 Mar. 3 [cited 2026 Jan. 29];10(1):28-35. Available from: https://amj.khcms.edu.krd/index.php/main/article/view/585