牙齿上的空洞是由龋蚀造成的。
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：探讨微量元素镧与龋病的关系。
Objective: To study the relation between microelement lanthanum and caries.
目的为了解学龄前儿童龋病发生有关因素。
Objective to understand the factors relative to dental caries among preschoolers.
免疫防龋是目前龋病预防研究的热点之一。
DNA immunization is one of the stratigies in control of classic swine fever, a viral disease.
当龋坏扩散破坏到釉质下方，就进入了牙本质。
The decay reaches into the dentin, where it can spread and undermine the enamel.
目的研究氟化钠滴剂对儿童乳牙龋病的预防作用。
Objective To study the preventive effects of fluoride drop on dental caries for children.
你能不能指出一个单一的图片，并从书中讲述它龋？
Could you point out a single picture from the book and tell the story it caries?
他们也更可能有口干(口干燥症)，增加了龋坏风险。
They also are more likely to have dry mouth (xerostomia), which increases the risk of decay.
目的探讨早期儿童龋病(ECC)的主要致病因素。
Objective To explore the major pathogenic causes of early childhood caries (ECC).
目的：研究龋病预防措施对恒牙龋病预测效果的影响。
AIM: To find out if effective caries prevention could influence the caries predictive power.
作者认为利用冠髓组织对龋性牙髓病进行诊断也是可行的。
So it is feasible to diagnose pulp diseases with caries by crown pulp tissue.
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。
Objective To compare the clinic effects between Tetric Ceram and amalgam in treating molar caries.
目的研究极固宁在深龋和可复性牙髓炎保髓治疗中的应用效果。
Objective To investigate the effect of Green on the cure of deep caries and reversible pulpitis.
但是如果龋坏继续进行穿过表面的牙釉质，将会形成永久性损害。
But if the decay continues and breaks through the surface of the enamel, the damage is permanent.
在你牙齿原来大块填补物下边也有龋坏了。龋坏已经到了牙髓。
There's decay under a large filling. The decay is into the pulp of the tooth.
如果不能每天清除，他可以利用食物中的糖产酸，从而导致龋坏。
If plaque isn't removed every day, it can turn the sugars found in most foods and drinks into acids that lead to decay.
龋洞就是细菌侵蚀的表现，酸类物质会导致牙齿上逐渐出现孔洞。
Cavities are a bacterial infection created by acids, that cause your teeth to experience a hole in them.
牙齿慢性龋将趋于较深的颜色，因为边缘龋洞被正常吃的食物所染色。
Teeth with chronic caries will tend to be darker in color because the edges of the cavities become stained from normal eating and drinking.
龋病相关细菌产生的细菌素可能与细菌的定植、黏附等致龋性有关。
The bacteriocins produced by caries-related bacteria may be related to the colonization, adhesion and other cariogenic characters of the bacteria.
目的：通过对牙本质龋中有机酸含量的测定，探讨牙本质龋形成原因。
Objective:To explore the causes of dentin caries by assay of the content of organic acids in carious dentin.
目的：探讨钙元素在乳牙牙本质内的分布及其与龋病易感性之间的关系。
AIM: To investigate the relationship between the distribution, content of calcium in deciduous dentin and caries susceptibility in children.
目的研究学龄前儿童患龋情况与口腔卫生习惯、饮食情况、家庭有关因素的关系。
Objective To investigate the relation among dental caries condition and their oral health habits, diet condition, family related agents.
没有良好的日常护理，我的治疗就会失效，因为牙龈会出问题或牙齿又发生龋坏。
Without good home care my treatment could fail, because of gum problems or recurring tooth decay.
致龋菌的致龋性除与其对牙面的粘附能力和产酸性有关外，还与其耐酸性密切关。
The cariogenic ability of cariogenic bacteria is related not only with coherence, and acidogenic ability, but also closely with acid resistance.
致龋菌的致龋性除与其对牙面的粘附能力和产酸性有关外，还与其耐酸性密切关。
The cariogenic ability of cariogenic bacteria is related not only with coherence, and acidogenic ability, but also closely with acid resistance.
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