Methods Streptocoocus mutans and actinomyces in 60 cases of dental root surface caries were studied quantitatively in selective media.
方法用选择性培养基对6 0例根面龋中的细菌进行定量研究。
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 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。
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