Saberi, Eshagh Ali, Hossein Rasooli, and Zeinab Movassagh. “Retreatment of a Mandibular Second Premolar With Three Roots: A Case Report”. Iranian Endodontic Journal 9, no. 2 (March 8, 2014): 158–160. Accessed May 5, 2024. https://journals.sbmu.ac.ir/iej/article/view/5105.