مؤلف: Lussi Adrian Lussi

About the Editors PD Dr. med. dent. Klaus W. Neuhaus, MMA MAS is working in both his private dental office in Herzogenbuchsee, Switzerland, and as Senior Lecturer at the Clinic of Periodontology, Endodontology and Cariology, University Center for Dental Medicine Basel, University of Basel, Basel, Switzerland. He is also a pianist. Prof. em. Dr. med. dent. Adrian Lussi, dipl. Chem.Ing. ETHZ is Docent at the Department of Preventive, Restorative, and Pediatric Dentistry at the School of Dental Medicine, University of Bern, Bern, Switzerland.