1. Department of Advanced Prosthodontics, Graduate School of Biomedical and Health Sciences, Hiroshima University
2. Health and Medical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
3. Oral Molecular Microbiology, Department of Oral Pathobiological Science, Faculty and Graduate School of Dental Medicine, Hokkaido University
4. Oral Functional Prosthodontics, Department of Oral Functional Science, Faculty and Graduate School of Dental Medicine, Hokkaido University