Naseri, M., Safi, Y., Akbarzadeh Baghban, A., Khayat, A. and Eftekhar, L. 2016. Survey of Anatomy and Root Canal Morphology of Maxillary First Molars Regarding Age and Gender in an Iranian Population Using Cone-Beam Computed Tomography. Iranian Endodontic Journal. 11, 4 (Sep. 2016), 298–303. DOI:https://doi.org/10.22037/iej.v11i4.9684.