1. As indigenous oral bacteria, the Actinomyces are thought to contribute to caries especially to root caries. 放线菌是口腔固有菌群中的主要菌属，与龋病尤其是根龋的发生、发展有密切关系。
2. See more at dental caries deeper patient, the bacteria enters dental pulp antrum from caries hole, cause tooth nerve hyperaemia, inflammation. 多见于龋齿较深的患者，病菌从龋洞进入牙髓腔，引起牙神经充血、炎症。
3. As indigenous oral bacteria, the Actinomyces are thought to contribute to caries especially to root caries. 放线菌是口腔固有菌群中的主要菌属，与龋病尤其是根龋的发生、发展有密切关系。
4. Objective To compare the clinic effects between Tetric Ceram and amalgam in treating molar caries. 目的比较瓷化树脂与银汞合金治疗恒磨牙龋损的临床疗效。
5. OBJECTIVE To investigate the incidence of dental caries among high school students Hengyang. 目的探讨衡阳市实验中学学生龋齿患病的影响因素。
