1. Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
2. Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
3. Department of Oral and Maxillofacial Prosthodontics, Kagoshima University Graduate School of Medical and Dental Science, Kagoshima, Japan
4. Department of Complete Denture Prosthodontics, Nihon University School of Dentistry, Tokyo, Japan
5. Department of Removable Prosthodontics, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
6. Department of Removable Prosthodontics, Nihon University School of Dentistry at Matsudo, Matsudo, Japan
7. Division of Occlusion & Maxillofacial Reconstruction, Department of Oral Function, Kyushu Dental University, Kitakyushu, Japan
8. Department of Removal Prosthodontics, Tsurumi University School of Dental Medicine, Yokohama, Japan
9. Department of Geriatric Dentistry School of Dentistry, Tokyo Medical and Dental University, Tokyo, Japan
10. Department of Prosthetic Dentistry, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
11. Department of Prosthodontics, College of Dentistry, Manila Central University, Caloocan, Philippines
12. Department of Stomatognathic Function and Occlusal Reconstruction, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan