四川省6岁儿童乳恒牙患龋状况及相关性研究
刘建忠 李雪 胡德渝 张曦木 何松霖
Caries status of primary and permanent teeth among 6-year-old children in Sichuan Province and their correlation
Liu Jianzhong, Li Xue, Hu Deyu, Zhang Ximu, He Songlin
华西口腔医学杂志
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2012, (2): 214
-216
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DOI: 10.3969/j.issn.1000-1182.2012.02.025
