Acharya, N., Samant, P., Gautam, V., Singh, O. and Shrestha, A. 2014. Endodontic Management of Three Rooted Mandibular First Molar: Report of Three Cases. Journal of Universal College of Medical Sciences. 2, 2 (Sep. 2014), 40–45. DOI:https://doi.org/10.3126/jucms.v2i2.11173.