Makris, N. Stamatakis, H. Syriopoulos, K. Tsiklakis, K. van der Stelt, P.F., Evaluation of the visibility and the course of the mandibular incisive canal and the lingual foramen using cone-beam computed tomography, Clinical Oral Implants Research, (21), 766-771, 2010, 0905-7161, 1600-0501