Acharya, N, PS Samant, V Gautam, O Singh, and A Shrestha. “Endodontic Management of Three Rooted Mandibular First Molar: Report of Three Cases”. Journal of Universal College of Medical Sciences 2, no. 2 (September 28, 2014): 40–45. Accessed April 19, 2024. https://www.nepjol.info/index.php/JUCMS/article/view/11173.