10:05 AM - 10:12 AM
*Saki Mizutani1,2, Risa Fujita4, shuri Okumura4, Akiko Oshima4, Kosuke Naganawa3, Yuichi Ehara3, Daijiro Hatakeyama3, Hiroshige Taniguchi2 (1. Department of Disability and Oral Health, Asahi University school of dentistry, 2. Department of Dysphagia Rehabilitation, Asahi University school of dentistry, 3. Department of Oral and Maxillofacial Surgery, Asahi University school of dentistry, 4. Department of Hygienist, Asahi University school of dentistry)