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- This paper reports the effect, retention rate and cost-effectiveness of pit and fissure sealant in the prevention of caries. 本文介绍窝沟封闭防龋效果、封闭剂保留率和窝沟封闭剂的成本－效果分析。
- They have begun to do the prevention of crime. 他们已经开始防止犯罪行为。
- Prevention of or protective treatment for disease. 预防对疾病的防止或保护性处理
- Construction and Expression of Traceable DNA Vaccine for Prevention of Caries 可示踪防龋基因疫苗的构建及其体外表达
- Stress should be put on the prevention of diseases. 疾病应以预防为主。
- To provide the first hand data for prevention of children caries. 方法龋病检查标准按照全国第二次口腔流行病学调查方案进行。
- Low-dose Aspirin for prevention of pre-eclampsia. 小剂量阿斯匹林预防先兆子痫。
- Prevention of Coronary Heart Disease? 怎样预防冠心病?
- Prevention of illness is better than curing it. 防病胜过治病。
- In filling up the post, the boss passed Lewis over in favour of Cary. 在填空补缺时，老板不考虑刘易斯而赏识卡里。
- PREVENTION OF HARMFUL VIBRATIONS ON BOARD SHIPS II. 船上有害振动的预防2。
- Prevention of forest fires is up to you. 森林防火是你们的责任。
- Air pollution prevention of incinerator emission. 焚化炉排放之废气。
- Prevention of disease is very important. 预防疾病是很重要的。
- Probe experiment (+) group got higher dmft and indidence rate of caries. 探针试验在检测龋易感人群时，阳性者不仅龋病发病率较高而且其dmft值也较高。
- IV) Prevention of secondary disaster. （四）严防发生次生灾害。
- prevention of caries 龋病预防
- The prevention of a function from being recognized or acted upon. 阻止某种功能的识别或执行。
- There were 3.11 times higher of caries examed by the dental probe than by CPI probe. 恒牙牙位符合率是 32 .;16%25;5号龋齿探针检出的有龋牙数是CPI探针的 3
- The nullification, defeat, or prevention of a claim or action. 终止诉讼对诉讼或保释法律行为的废弃、击败或阻止
