Harandi, A., Mohammadpour Maleki, F., Moudi, E., Ehsani, M. and Khafri, S. (2017) “CBCT Assessment of Root Dentine Removal by Gates-Glidden Drills and Two Engine-Driven Root Preparation Systems”, Iranian Endodontic Journal, 12(1), pp. 29–33. doi: 10.22037/iej.v12i1.13072.