Dr. Mario Besek has long-lasting university and practical experience in the range of periodontology, cariology and adhesive restorative dentistry. Having served as lecturer at the medical faculty of the University in Zurich for many years, his main focus is the development of new materials and operative procedures in restorative dentistry, especially in direct restorations for anterior and posterior teeth. Dr. Besek’s latest project in close cooperation with the Swiss Dental Manufacturer Coltène/Whaledent was the development of a Direct Composite Veneering System. In addition to his worldwide function as an academic lecturer, he runs a private practice (Swiss Dental Center) in Zurich since 2003.