1、 Objective To popularize of atraumatic restorative treatment ( ART) adapting to children and summarize the treating effect of ART in treating milk tooth and molar caries.
目的：推广适应儿童的非创伤性充填技术（ART），总结应用ART治疗乳磨牙龋病的临床效果。
来源:互联网
2、 After you are six, your milk teeth begin to fall out.
在你六岁之后, 乳齿开始掉下来.
来源:网络期刊摘选
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