1. Department of Oral Diagnostic Sciences, Nihon University School of Dentistry
2. Division of Orofacial Pain Clinic, Nihon University Dental Hospital
3. Division of Clinical Research, Dental Research Center, Nihon University School of Dentistry
4. Department of Physiology, Nihon University School of Dentistry
5. Department of Anesthesiology, Nihon University School of Dentistry