1. Department of Prosthodontics, Gerodontology and Oral Rehabilitation Osaka University Graduate School of Dentistry Osaka Japan
2. Department of Preventive Cardiology National Cerebral and Cardiovascular Centre Osaka Japan
3. Division of Comprehensive Prosthodontics Niigata University Graduate School of Medical and Dental Sciences Niigata Japan
4. Open Innovation Center National Cerebral and Cardiovascular Center Osaka Japan