Objective to understand the factors relative to dental caries among preschoolers.(目的为了解学龄前儿童龋病发生有关因素。)
Coffee also contains trigonelline, an antibacterial compound that not only gives it a wonderful aroma but may be a factor in preventing dental caries.(咖啡还含有葫芦巴碱，这是一种抗菌的化合物，它不仅提供良好的香气，而且可能是预防龋齿的一个因素。)
The fourth, the methods in using immunization, laser and coating material to prevent caries are still being carried out in tests.(第四，关于免疫防龋，激光防龋，使用防龋涂料等，现仍在试验阶段。)
Objective: To study the relation between microelement lanthanum and caries.(目的：探讨微量元素镧与龋病的关系。)
Objective: To understand the primary health and dental caries in the relevant circumstances.(目的：了解牙齿卫生与小学生龋病发生的相关情况。)
Without the removal of the plaque, dental caries (cavities) will progressively appear.(如果没有清除牙菌斑，龋齿(蛀牙)将逐步出现。)
For example, a manufacturing firm will carry a large amount of raw materials, while a retail firm caries none.(例如，一家制造公司会持有大量原材料，而一家零售公司一点原材料都不持有。)
Urban-rural differences in dental caries of 5-year old children in Scotland.(《苏格兰五岁儿童龋齿的城乡差异》，凯特·a·列文等，爱丁堡大学。)
What causes dental caries?(龋齿是由什么引起的？)
Objective To summarize the treatment of senile dental caries of root surface.(目的总结老年人根面龋的治疗方法。)
