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2010年全球口腔健康目标中,15岁组的目标是(  )。

单选题
2021-07-17 21:24
A、95%无龋
B、龋均不超过l
C、至少有5个牙周健康区段,其余CPI记分为1或2
D、无因龋病或牙周病缺失之牙
E、无牙颌不超过2%,CPI记分为4不超过O.1个区段
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正确答案
C

试题解析

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