root caries 牙根龋 ; 根龋
root caries index 根龋指数 ; 龋指数 ; 以根面龋指数 ; 指数
aged dental root caries 老年根面龋
root caries rc 根面龋
Control root surface caries 控制牙根表面发生龋化
root surface caries 根面龋的
Prevalence of abrasion & root caries in town and Chuxiong district are:67.79%,66.50% and 22.15%,28.00% respectively.
结果：1．昆明市区和楚雄地区楔状缺损的患病率分别为67.79％与66.50％。 牙根面龋患病率分别为22.15％与28.00％。
参考来源 - 部分老年人楔状缺损及牙根面龋调查及ART（非创伤性充填）治疗老年人楔状缺损及牙根面龋·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective To investigate the bacterial composition of infected root canal of human deciduous teeth with deep caries.
目的本研究的目的是对患有深龋的乳牙根管内细菌进行分析。
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。
Objective:To discuss the effect of Chinese nutgall inhibiting experimental root caries.
目的：探讨中药五倍子提取液对实验性根面龋的抑制作用。
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