Çalışkan, M. K., Asgary, S., Tekin, U. and Güneri, P. (2016) “Amputation of an Extra-root with an Endodontic Lesion in an Invaginated Vital Maxillary Lateral Incisor: A Rare Case with Seven-year Follow-up”, Iranian Endodontic Journal, 11(2), pp. 138–141. doi: 10.22037/iej.v11i2.11797.