1. Department of Cariology and Operative Dentistry, Division of Oral Health Sciences, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University (TMDU)
2. Department of Endodontics and Clinical Cariology, Tokyo Dental College
3. Department of Restorative Dentistry, University of Washington School of Dentistry
4. National Institute of Radiological Sciences, National Institute for Quantum and Radiological Science and Technology
5. Department of Advanced Biomaterials, Division of Oral Health Sciences, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University (TMDU)