1. Gerhard Schmalz, Department of Cariology, Endodontology and Periodontology, University Medical Center Leipzig, Leipzig, Germany
2. Fabian Hellwig, Dr. med. dent., Department of Preventive Dentistry, Periodontology and Cariology, University Medical Center Goettingen, Göttingen, Germany
3. Rainer F. Mausberg, Dr. med. dent., Department of Preventive Dentistry, Periodontology and Cariology, University Medical Center Goettingen, Göttingen, Germany
4. Hartmut Schneider, Dr. rer. nat., Department of Cariology, Endodontology and Periodontology, University Medical Center Leipzig, Leipzig, Germany
5. Felix Krause, PD Dr. med. dent., Department of Cariology, Endodontology and Periodontology, University Medical Center Leipzig, Leipzig, Germany
6. Rainer Haak, MME, Prof. Dr. med. dent., Department of Cariology, Endodontology and Periodontology, University Medical Center Leipzig, Leipzig, Germany
7. Dirk Ziebolz, MSc, PD Dr. med. dent., Department of Cariology, Endodontology and Periodontology, University Medical Center Leipzig, Leipzig, Germany