龋的的例句（龋的在句子中的用法）

• Structural changes of dental enamel , dentine, cementum and pulpal reactions in carious process are discussed. 其中,釉质龋的研究资料最为丰富, 其次是牙本质, 有关牙骨质龋的资料最少.
• Conclusion: The pit and fissure sealant have significant preventive effect on carious teeth. 结论: 窝沟封闭能有效预防窝沟龋的发生.
• Objective : To analyze the relation ship between Streptococcus mutants, Actinomyces and dental root surface caries. 目的:分 析变形链球菌和放线菌与根面龋的关系.
• 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.