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: 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：按WHO口腔健康调查基本方法和龋病诊断标准对859名入学新生进行龋病调查。
Method: Using WHO's basic methods and the diagnostic standards for saprodontia to survey 859 college freshers.
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。
Methods According to the standards of the 2nd national oral health sampling survey, 144 schizophrenia patients in hospitals for a long time were investigated.
目的调查列车乘务员口腔健康情况。
方法采取分层抽样方法，分别对口腔健康观念与行为情况进行问卷调查、填写记录。
Methods Under stratified sampling, the investigation of the oral health concept and behavior were carried out using closed type questionnaire method.
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。
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.
目的：调查妊娠期妇女的口腔健康状况及口腔健康教育状况。
Objective To investigate the oral health of the pregnant women.
目的调查中小学生口腔健康状况，以指导中小学生口腔保健。
Objective To investigate oral health status and guide oral health care in primary and middle school students.
方法：按《中国居民口腔健康指南》要求和学生健康档案涉及内容进行调查。
Methods: We investigated according to the requirements of "Chinese residents oral health guidelines" and the student health records involved content.
目的调查唐山市高校在校学生齿龈内阿米巴的感染状况，并分析齿龈内阿米巴感染与生活饮食习惯及口腔健康状况的关系。
Objective To investigate the prevalence of Entamoeba gingivalis infection in college students in Tangshan, and analyze the relationship between the infection and human behaviors.
目的调查唐山市高校在校学生齿龈内阿米巴的感染状况，并分析齿龈内阿米巴感染与生活饮食习惯及口腔健康状况的关系。
Objective To investigate the prevalence of Entamoeba gingivalis infection in college students in Tangshan, and analyze the relationship between the infection and human behaviors.
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