Parirokh, M., Razifar, M., Manochehrifard, H., Abbott, P. V., Hatami, N., Kashi, N., & Farhadi, A. (2017). Treatment of a Maxillary Second Molar with One Buccal and Two Palatal Roots Confirmed with Cone-Beam Computed Tomography. Iranian Endodontic Journal, 12(3), 371–375. https://doi.org/10.22037/iej.v12i3.16331