Prof. DDr. Werner Zechner earned his M.D. in 1995 and his D.D.S. in 1999. He is Associate Professor and Senior Physician at the Department of Oral Surgery, Bernhard-Gottlieb-Dental University Clinic, Medical University of Vienna since 2003 / MUW with the specialization in bone grafting, implant surfaces and navigated implant protocols. He is head for the scientific consortium, “Computer-aided Implant Placement and Prosthetic Rehabilitation,” at the university. Extensively published, Prof. Zechner has also presented at hundreds of national/international events. He is president of the Austrian Society for Implantology (OGI), and is member of several professional organizations. He is active in the university dental clinic and in private practice.