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- On the other hand, the surface of restorative polished was necessary to improve the adhesion of plaque and to prevent the secondary caries. 银汞合金充填体的菌班指数及菌落计数均低于镓合金充填体，也有高度显著性差异。
- It was possible that secondary caries of gallium alloy's restorative may be higher than those of amalgam. 体外实验的结果显示，银汞合金的耐磨性和耐腐蚀性均优于镓合金，并有显著性差异。
- Objective:To study the risk factors for secondary caries in posterior teeth,and to provide ways of prevention. 目的:分析后牙窝洞修复后继发龋的相关危险因素,提出相应预防措施。
- Results Among all the 120 prostheses:portic breaking off accounted for 15,abutments suffering from secondary caries 5 and abutments color change 8. 结果120个修复体中,15个松动脱落,5个有继发龋,8个有基牙变色。
- Results: 24 cases of inlay fell off, 4 cases of teeth or inlays broken, 3 cases of secondary pulptitis ,1 case of secondary caries, 1case of food impaction. 结果:嵌体脱落24例,牙体折裂4例,嵌体本身折裂1例,继发牙髓炎3例,继发龋1例,食物嵌塞1例。
- After one year ,sliver- reinforced glass ionomer has less secondary caries rate and loose or drop rate than silver amalgam alloy(P<0.05),but has more subsidences and crackings than it. 充填后一年时，银粉玻璃离子充填物发生继发龋和松动脱落的比率显著低于银汞合金；
- Diagnosis and prevention of secondary caries 继发龋的诊断和预防
- Risk factors for secondary caries in posterior teeth 后牙窝洞修复继发龋危险因素分析
- Analysis of the risk factors inducing secondary caries of primary teeth 乳牙继发龋危险因素分析
- Her age is of secondary interest. 她的年龄不太重要。
- A Study of Organic Acids in the Dentin of Secondary Caries by Gas Chromatography 继发龋牙本质中有机酸含量的气相色谱法研究
- Keywords atraumatic restorative treatment;glass ionomer;primary teeth;secondary caries; 非创伤性充填;玻璃离子;乳牙;继发龋;
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- Decay of a bone or tooth, especially dental caries. 骨头腐烂，牙蛀蚀骨头或牙齿的腐烂，尤指牙蛀蚀
- A pitted area in a tooth caused by caries. 蛀洞因龋齿引起的牙内蛀洞区
- The government introduced universal secondary education years ago. 几年前，政府就倡导普及中等教育。
- Our aim is that all children complete secondary education. 我们的宗旨是让所有孩子完成中等教育。
- He always caries a small notebook in his pocket. 他口袋里老是带着一个小笔记本。
