Validity of the dentistry rehabilitation to elderly people

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It was examined by measuring cerebral event-related potential (ERP) etc. what kind of influence recovery of a masticatory function would have on a brain. Measurement for after-stability one month immediately after false-tooth wearing was performed to the subject including a prosthodontic treatment schedule.As a result of measurement, since P300 amplitude said to participate in N200 latent time and the cognitive judgement which are said to participate in the pattern cognition which is one of the cerebral information processing was accepted for the shortening tendency and the increase tendency in after-stability one month, improvement ininformation-handling ability was suggested.