Validity of the dentistry rehabilitation to elderly people

通过测量脑事件相关电位（ERP）等来检查咀嚼功能的恢复对脑具有何种影响。对受试者进行包括修复治疗计划在内的假牙佩戴后一个月的后稳定性测量。由于参与N200潜伏时间的P300波幅和参与脑信息加工之一的模式认知的认知判断被认为是脑内信息加工的缩短趋势和增加趋势，稳定一个月后，建议提高信息处理能力。

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.