METHODS Clinic check for the dental health for children aged 8 ~ 15 with a national diagnosis standard and experimental test for fluoride for the drinking water.
方法现场检查高氟病区8 ~15岁儿童氟斑牙患病情况，氟斑牙诊断按我国临床氟斑牙诊断标准进行。
METHODS Clinic check for the dental health for children aged 8 ~ 15 with a national diagnosis standard and experimental test for fluoride for the drinking water.
方法现场检查高氟病区8 ~15岁儿童氟斑牙患病情况，氟斑牙诊断按我国临床氟斑牙诊断标准进行。
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