Professor Rolf Ewers is currently Chairman of the CMF Implant Institute Vienna, Austria. Raised in Germany, he studied Medicine and Dentistry in Freiburg, Germany. His Residency was started as a first year Surgery Resident at the Downstate University in Brooklyn, USA, continuing his training as a Cranio-Maxillo-facial and Oral Surgeon and finishing with his PhD in Freiburg, Germany. Since 1980, he was for 9 years Deputy Chairman of the University Hospital for Oral-Maxillofacial Surgery in Kiel, Germany. Until October 2012, for 23 years he was the Chairman of the University Hospital of Cranio-Maxillofacial and Oral Surgery in Vienna, Austria.