1. Yoko Yokoyama, PhD, MPH, project senior assistant professor, Graduate School of Media and Governance, Keio University, Kanagawa, Japan
2. *Naoki Kakudate, DDS, PhD, MPH, professor & division director, Division of Clinical Epidemiology, Kyushu Dental University, Kitakyushu, Fukuoka, Japan; visiting professor, University of Florida College of Dentistry, Gainesville, FL, USA
3. Futoshi Sumida, DDS, Daiich Dental Clinic, Hokkaido, Japan
4. Yuki Matsumoto, DDS, director, Matsumoto Dental Clinic, Okazaki, Aichi, Japan
5. Valeria V Gordan, DDS, MS, MS-CI, distinguished professor and interim associate dean for research, Department of Restorative Dental Sciences, College of Dentistry, University of Florida, Gainesville, FL, USA
6. Gregg H. Gilbert, DDS, MBA, FAAHD, FICD, distinguished professor & chair, Department of Clinical and Community Sciences, School of Dentistry, The University of Alabama at Birmingham, Birmingham, AL, USA