Akhlaghi, N. M., Z. Khalilak, M. Vatanpour, S. Mohammadi, S. Pirmoradi, M. Fazlyab, and K. Safavi. “Root Canal Anatomy and Morphology of Mandibular First Molars in a Selected Iranian Population: An In Vitro Study”. Iranian Endodontic Journal, vol. 12, no. 1, Dec. 2016, pp. 87-91, doi:10.22037/iej.v12i1.13599.