1. Martina Eichenberger, Dr med dent, Department of Preventive, Restorative and Pediatric Dentistry, University of Bern, Bern, Switzerland
2. Nadine Biner, med dent, Department of Preventive, Restorative and Pediatric Dentistry, University of Bern, Bern, Switzerland
3. Mauro Amato, Dr med dent, Department of Periodontology, Endodontology, and Cariology, University Centre for Dental Medicine, University of Basel, Basel, Switzerland
4. Adrian Lussi, Prof Dr med dent, Dipl. Chem., Department of Preventive, Restorative and Pediatric Dentistry, University of Bern, Bern, Switzerland
5. Philippe Perrin, Dr med dent, Department of Preventive, Restorative and Pediatric Dentistry, University of Bern, Bern, Switzerland