Khademi, A., Zamani Naser, A., Bahreinian, Z., Mehdizadeh, M., Najarian, M. and Khazaei, S. (2017) “Root Morphology and Canal Configuration of First and Second Maxillary Molars in a Selected Iranian Population: A Cone-Beam Computed Tomography Evaluation”, Iranian Endodontic Journal, 12(3), pp. 288–292. doi: 10.22037/iej.v12i3.13708.