| Affiliation: | 1. Educational Cooperation Center, Kyushu Dental University, Kitakyushu, Japan;2. Mikami Dental & Orthodontics Clinic, Tomakomai City, Japan;3. Matsumoto Dental Clinic, Okazaki, Japan;4. Research Fellow of the Japan Society for the Promotion of Science, Japan;5. Graduate School of Media and Governance, Keio University, Fujisawa, Japan;6. Department of Community Dentistry and Behavioral Sciences, College of Dentistry, University of Florida, Gainesville, FL, USA;7. Department of Clinical and Community Sciences, School of Dentistry, University of Alabama at Birmingham, Birmingham, AL, USA;8. Department of Restorative Dental Sciences, College of Dentistry, University of Florida, Gainesville, FL, USA |
