1. Removable Partial Prosthodontics, Tokyo Medical and Dental University (TMDU)
2. Department of Oral Medicine and Stomatology, Tsurumi University School of Dental Medicine
3. Department of Metallic Biomaterials, Institute of Biomaterials and Bioengineering, TMDU
4. Oral Biomaterials Engineering, Graduate School of Medical and Dental Sciences, TMDU
5. Medical and Dental Device Technology Incubation Center, Institute of Biomaterials and Bioengineering, TMDU