Professor Adrian Lussi is Executive Chairman, School of Dental Medicine, University of Bern, Switzerland, and Head of the Department of Preventive, Restorative and Pediatric Dentistry. In the same department he was head of the Pediatric Dentistry Division for 11 years. He holds a master`s degree in chemical engineering from the Swiss Federal University of Technology, Zurich, Switzerland, a teaching license at college level with chemistry as main subject as well as a diploma and a doctorate in dentistry from the University of Bern, Switzerland. His research over the past 25 years has covered many aspects of erosion, caries diagnosis and minimally invasive preparation techniques in operative dentistry. He has published over 400 articles, and edited four text-books.