苏州市姑苏区7～9岁儿童龋病流行病学调查

熊正慧韩光政陈亚明

An epidemiological investigation of caries status among 7-to 9-year-old children in Gusu District of Suzhou

Zheng-Hui XIONG Guang Zheng HAN

口腔医学 . 2018, (9): 830 -833 .