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为了解我校学生龋患情况,有的放矢的开展防治,我们于1989年4月对全校678名13～18岁男女学生进行了龋患调查。结果报导如下: 1 调查方法:按WHO标准,采用口腔检查器械进行逐个视诊、探查,并按龋齿所在牙位龋蚀程度记录于口腔保健卡片。2 结果与讨论2.1 调查678人,龋患279人,龋患率41.15%,龋齿534牙,患者龋均1.91。2.2 调查表明龋患率于15岁前随年龄增长而上升,16岁达高峰(52.57%)P<0.01。性别间无差异(P>0.05) 2.3 从龋蚀程度分析534枚龋齿中浅龋(Ⅰ°Ⅱ°)222
In order to understand the caries situation of our school students and targeted prevention and treatment, we conducted a caries investigation on 678 male and female students aged 13 to 18 in our school in April 1989. The results reported as follows: 1 survey method: According to WHO standards, the use of oral inspection equipment one by one for visual inspection, exploration, and dental caries where the degree of dental caries recorded in the oral health card. RESULTS AND DISCUSSION 2.1 Investigation of 678 people, 279 dental caries, 41.15% dental caries, 534 dental caries and 1.91.2 caries in the caries The survey showed that caries prevalence increased with age before the age of 15 and peaked at 16 (52.57% ) P <0.01. No difference between sexes (P> 0.05) 2.3 Caries analysis of 534 dental caries in shallow caries (Ⅰ ° Ⅱ °) 222