1. Operative Dentistry and Endodontics, Clinic for Conservation of Oral and Maxillofacial Function, Dental Hospital, Tokyo Medical and Dental University (TMDU)
2. Department of Pulp Biology and Endodontics, Division of Oral Health Sciences, Medical and Dental Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU)
3. Clean Room, Clinic for General Dentistry, Dental Hospital, Tokyo Medical and Dental University (TMDU)