文章摘要信息 关键词 ： 口腔健康调查 老年人 根面龋 [gap=1589]Keywords : oral health survey；elderly；root caries
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METHODS: A Pathfinder survey Using WHO oral health survey basic methods(1997) RESULTS: Data of 1269 military male persons were collected from army, air force and navy survey stations.
方法：本研究采用世界卫生组织1997年版口腔健康调查基本方法和标准器材。
Methods According to the standards of the 2nd national oral health sampling survey, 144 schizophrenia patients in hospitals for a long time were investigated.
方法按第二次全国口腔健康流行病学抽样调查标准，对144例长期住院的精神分裂症患者进行口腔健康调查研究。
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