1. Section of Fixed Prosthodontics, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University
2. Section of Implant and Rehabilitative Dentistry, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University
3. Department of Dentistry, Inouekai Medical Corporation Sasaguri Hospital
4. Division of Advanced Dental Devices and Therapeutics, Faculty of Dental Science, Kyushu University