SalarPour, M. et al. 2013. Evaluation of the Effect of Tooth Type and Canal Configuration on Crown Size in Mandibular Premolars by Cone-Beam Computed Tomography. Iranian Endodontic Journal. 8, 4 (Oct. 2013), 153–156. DOI:https://doi.org/10.22037/iej.v8i4.4087.