浅龋

非创伤性修复治疗技术和两种玻璃离子水门汀充填恒磨牙浅龋的评估

An evaluation on the art technique with glass ionomer cement filling for the treatment of shallow caries of permanent molars

在医护人员的规范的接诊医疗行为下使乳牙浅龋充填率达到92.5%，中龋充填率为83.7%，深龋充填率为76.8%。

With the standard medical behaviors , the filling rates of shallow caries , moderate caries and deep caries were 92.5 % , 83.7 % and 76.8 % respectively .

以健康、浅龋和深龋牙齿中牙髓组织为研究对象，利用免疫组化、RT-PCR、实时荧光定量PCR和Western印迹检测MMP-2在其中的表达差异。

METHODS : The expression of MMP-2 in of the pulp of the healthy and carious tooth were examined by immunohistochemical staining , RT-PCR , real-time PCR and western-blot .

龋齿主要为浅龋，咬合面和邻面龋占绝大多数。

Most caries were minor in degree of severity , and mostly lie in the occlusal and proximal surface .

纤维粘连蛋白在人正常、浅龋、中龋恒牙成牙本质细胞层和前期牙本质的表达变化

Expresion Change of Fibronectin in the Odontoblast Layer and predentine of the Normal and of Shallow , Middle Human Permanent Molars

方法：在60例青少年中选择346颗磨牙（上下颌第6、7恒磨牙的窝沟过深，浅龋）进行窝沟封闭。

Methods : 346 molars from 45 adolescents ( with pit-fissure of No. 6 or 7 accessional teeth in the supermaxilla and submaxilla being rather deep and caries being superficial ) were treated by means of fissure blockage .

天然气浅冷装置的龋平衡分析；

Energy analysis for natural gas shallow cooling facility ;