dentin

1.Objective To observe the clinical effects of GLUMA desensitizer in treatment of dentin hypersensitivity.

观察GLUMA系统处理剂治疗牙本质过敏症临床疗效。

2.AIM: To investigate if there are disease-specific mutations within the dentin phosphoprotein in two dentinogenesis imperfecta type Ⅱfamilies,and analyse the nucleotide polymorphism in DPP region.

:检测牙本质磷蛋白基因牙本质发育不全Ⅱ型患者中是否存突变,并对其序列多态性进行分析。

3.Conclusions:Light cure pit and fissure sealant technique can be used to treat pit and fissure caries after the cariated dentin has been cleared up.

：彻底清除龋坏牙体组织后用光固窝沟封闭术可以做为磨牙牙 合面窝沟龋预防治疗方法之一。

4.The additional enamel (much harder than the dentin in tooth interiors) makes hypsodont teeth more wear-resistant than low-crowned teeth are.

这些额外珐琅质（比其内部牙质硬很多）使高冠齿比低冠齿耐磨得多。

5.Dentin matrix protein 1 (DMP1) is expressed in both pulp and odontoblast cells and deletion of the Dmp1 gene leads to defects in odontogenesis and mineralization.

牙本质基质蛋白-1（DMP1）牙髓和成牙本质细胞中均有表达，Dmp1基因缺失可导致牙齿发育和矿障碍。