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Tohru Saito
Hokkaido Prefecture(Tsugayasu Dental Clinic, Medical Corporation Shuwakai) Division of Dysphagia Rehabilitation, Department of Oral Health & Clinical Science, Tokyo Dental College
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Sachie Nomura
Hokkaido Prefecture(Tsugayasu Dental Clinic, Medical Corporation Shuwakai) Plaza Dental Clinic, Shibuya Oral Health Support Center
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Hideki Makino
Hokkaido Prefecture(Tsugayasu Dental Clinic, Medical Corporation Shuwakai)
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Ryo Ishida
Division of Dysphagia Rehabilitation, Department of Oral Health & Clinical Science, Tokyo Dental College
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Kouichi Takahashi
Hokkaido Prefecture(Tsugayasu Dental Clinic, Medical Corporation Shuwakai)