...平滑面龋 --最好发于邻面 接触点以下 (1) 根面龋：根面牙骨质暴露 (2) 釉质龋(enamel caries) 牙本质龋(dentin caries) 牙骨质龋(cementum caries) (3) 慢性龋(chronic caries)：大多数 颜色深，质地硬 有修复性牙本质形成 (3) 急性龋(...
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Dentin caries and cementium caries 第三节 ; 牙实质龋和牙骨质龋
deep dentin caries 牙本质深龋 ; 牙本质的深龋
superficial dentin caries 牙本质浅龋
caries affected dentin 龋病影响牙本质 ; 牙本质 ; 和龋病影响牙本质 ; 龋坏内层牙本质
dentin cariesdentine caries 牙质龋
Caries of dentin 牙本质龋
Non-caries sclerotic dentin 非龋性硬化牙本质
Methods Collected 25 extracted teeth with shallow dentin caries in 5 age groups, each group 5 teeth.
方法收集5组不同年龄组含有牙本质浅层龋的离体牙，每组各5颗牙齿。
Objective:To explore the causes of dentin caries by assay of the content of organic acids in carious dentin.
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 analyze the content of calcium in enamel and dentin of deciduous teeth and study their relationships with caries status.
目的：分析探讨乳牙釉质、牙本质钙含量状况与龋病关系。
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