1. Non-profit organisation "Promoting Scientific Assessment in Prevention of Tooth Decay and Gum Disease"; Tokyo Japan
2. J. Morita Corporation; Osaka Japan
3. King’s College London Dental Institute; London UK
4. Tokushima University; Tokushima Japan
5. Faculty of Dentistry; Thammasat University; Bangkok Thailand
6. Institute of Dentistry; Suranaree University of Technology; Nakhon Ratchasima Thailand
7. Saha Putana Inter-Holding; Bangkok Thailand
8. Lion Corporation (Thailand) Limited; Bangkok Thailand
9. Hiyoshi Oral Health Clinics; Sakata Japan