Nie, Yeap Kian, Wan Zaripah Wan Bakar, and Mohammad Khursheed Alam. “The Occurrence of C-Shaped Root Canal in Malaysian Population”. Bangladesh Journal of Medical Science 12, no. 3 (June 23, 2013): 286–290. Accessed November 11, 2025. https://www.banglajol.info/index.php/BJMS/article/view/15427.