1. Developmental Biology of Hard Tissue
2. Dentistry for Children and Disabled Person
3. Oral Functional Prosthodontics, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University
4. Department of Dentistry, Japan Ground Self-Defense Force Camp Asaka
5. Central Research Institute, Graduate School of Medicine and Graduate School of Dental Medicine, Hokkaido University
6. Department of Applied Prosthodontics, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University
7. Division of Anatomy and Cell Biology of Hard Tissue, Graduate School of Medical and Dental Sciences, Niigata University
8. Department of Dentistry, Federal University of Sergipe at Lagarto
9. Division of Basic Science of Stomatology, The School of Stomatology, Shandong University