[1]
Rahimi, S., Mokhtari, H., Ranjkesh, B., Johari, M., Frough Reyhani, M., Shahi, S. and Seif Reyhani, S. 2016. Prevalence of Extra Roots in Permanent Mandibular First Molars in Iranian Population: A CBCT Analysis. Iranian Endodontic Journal. 12, 1 (Dec. 2016), 70–73. DOI:https://doi.org/10.22037/iej.v12i1.10549.