1. Polyclinic of Operative Dentistry and Pediatric Dentistry; Medical Faculty Carl Gustav Carus, TU Dresden; Dresden Germany
2. Clinic of Operative Dentistry, Periodontology and Preventive Dentistry; University Hospital, Saarland University; Homburg/Saar Germany
3. Center for Taste and Feeding Behaviour; CNRS, INRA, University of Bourgogne Franche-Comté; Dijon France