1. Cariology and Operative Dentistry, Department of Restorative Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU)
2. SR center, Research Organization of Science & Engineering, Ritsumeikan University
3. Advanced Biomaterials Department, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU)
4. Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo