Objectives: To make an investigation of caries of 3 to 5 years old and analyze the correlative factors so as to provide ......

目的：通过临床实验评价１０％氟钼酸铵溶液预防和抑制乳牙龋的作用。方法：Ｅ和１０％氟钼酸铵溶液和０．９％生理盐水（对照组）涂擦牙面；实验前、后统计幼儿乳牙......