1. Cyrus Shahidi, DMD, DDS, MAS, School of Dentistry, University of Geneva, Division of Cariology & Endodontics & Pediatric Dentistry, Geneva, Switzerland
2. Ivo Krejci, DMD, privat-docent, School of Dentistry, University of Geneva, Division of Cariology & Endodontics & Pediatric Dentistry, Geneva, Switzerland
3. Didier Dietschi, DMD, PhD, privat-docent, School of Dentistry, University of Geneva, Division of Cariology & Endodontics & Pediatric Dentistry, Geneva, Switzerland, and Department for the Practice of General Dentistry, Case Western University, Cleveland, OH, USA