...关键词: 口腔流行病学调查; 儿童口腔保健; 口腔卫生; 口腔不良习惯 [gap=1077]Key Words : Oral epidemiological investigation ; Child mouth health ; Mouth hygiene ; Mouth care had habit ..
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Methods According to the standard of the second national oral health epidemiological investigation, the incidence of caries in 3 ~ 74-year-old residents of the two town were examined.
方法按照第二次全国口腔健康流行病学调查标准，对两镇3 ~ 74岁人群进行龋病流行病学抽样调查。
Objective Based on the report of epidemiological investigation of oral Realth in Guandong in 1995.
目的调查分析广东省青少年第一恒磨牙患龋情况，为防治对策提供依据。
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