1. Department of Special Needs Dentistry, Division of Hygiene and Oral Health, Showa University School of Dentistry
2. Department of Otorhinolaryngology, Showa University School of Medicine
3. Department of Pediatric Dentistry, Tokushima University Graduate School of Biomedical Sciences
4. Department of Pharmacology, Showa University School of Medicine
5. Radiology Showa University Hospital