南京地区部分3岁儿童乳牙龋及其家庭口腔保健情况浅析

彭燕杜劲英许祥芹邵云敏吴华英

Analysis of primary teeth caries and their family oral health care among 3-year-old children in Nanjing

口腔生物医学 . 2019, (3): 143 -145 .