1)cast posts and cores铸造桩核
1.Objective To investigate the effect of coronal microleakage of cemented cast posts and cores after different interval time preparation.目的比较铸造桩核粘结后不同间隔时间备牙对冠方微渗漏的影响。
2.Purpose: This study investigated the effect of coronal microleakage of cemented cast posts and cores after different interval time preparationMaterials and Methods: Cast posts and cores were fabricated for 60 of 66 extracted single-root mandibular premolars which randomly divided into 6 groups and cemented with zinc phosphate cement.目的:比较铸造桩核粘结后不同间隔时间备牙对桩冠冠方微渗漏的影响。
英文短句/例句
1.Restoration of Posterior Tooth Treated Endodontically with Post and Core Crown后牙残根残冠的铸造桩核完全冠修复
2.Casting of Post Core Investment by Indirect Method and Its Application间接法制作铸造桩核熔模及其临床应用
3.The Restoration of Endodontically Treated Teeth with Post and Core Precious Crowns铸造桩核与贵金属冠联合修复后牙残冠残根
4.Clinical Observation of Cast Post and Core in Restorating Large Area Defects of Tooth;铸造桩核修复牙体大面积缺损的临床疗效观察
5.Effects of VSplit-made Post Core with the Finished Pile Thread at Residual Roots and Crowns of Posterior Teeth分体铸造桩核与成品螺纹桩在后牙残根残冠修复中的疗效比较
6.The reasons of reinfections in root canals during casting post and crown restoration铸造桩核冠修复过程中引起根管内再感染的原因分析
7.Effect of Types of Cements and the Timing of Tooth Preparation on the Retention of Cast Posts and Cores;粘固剂种类及粘固后不同时机牙体预备对铸造桩核固位力的影响
8.Effect of three types of cements and the timing of tooth preparation on the retention of cast posts and cores3种黏固剂及牙体预备时机对铸造桩核固位力的影响
9.Clinical evaluation of the impression method of using silicone impression material and prepared plastic pins in cast-post-core restoration硅橡胶加预成胶针精密印模铸造桩核临床效果评价
10.Conclusion Casting Post-core crown with cavity retention form is a convenient technique which can restore the residual crown and root of the short molars effectively and optimize the retention form as well.结论：洞固位形铸造桩核冠修复短磨牙残根残冠既方便，简洁，又解决修复体固位困难问题。
11.The Clinical Application of the Metal Casting Pile Used in Root and Crown Restoration铸造金属桩核修复残根残冠的临床体会
12.Observation for clinical effects of glass fiber post and metal post in anterior teeth restoration玻璃纤维桩和铸造金属桩核在前牙修复中的临床疗效观察
13.Clinical observation of application of casting post core with metal porcelain crown in the repair of anterior teeth铸造核桩加金属烤瓷全冠应用于前牙修复的临床观察
14.Clinical Evaluation of Cast Post and Core in Restorating Premolars and Molars of Extensive Loss;铸造金属桩核在后牙牙体大面积缺损修复中应用的临床疗效观察
15.Clinical Observation of Glass Fiber Post and Casting Post in the Repair of Residual Crowns and Roots玻璃纤维桩与铸造桩修复残冠残根的应用体会
16.The Observation of Clinical Effect between Glassfiber Post and Elinvar Post玻璃纤维桩和镍铬合金铸造桩的临床疗效观察
17.Clinical Investigate on Different Kinds of Methods to Get Casting Cavity Block不同方法制取铸造桩阴模的临床观察
18.The Study of the Fracture Resistance of Teeth Restored with Fiber Post and Metal Post纤维桩和铸造桩对牙体组织抗折性能影响的对比性研究
相关短句/例句
casted post铸造桩核
1.Then medical canal and distal canal were separated and casted post were made.方法:将46例较为严重难治性根分叉病变下颌磨牙经完善根管治疗后分离近、远中根,根管预备后制备铸造桩核,以类似前磨牙形态进行桩冠修复。
3)casting post and core铸造桩核
1.Objective To explore a good way that use casting post and core PFM crown restored malocclusion of individual anterior teeth in order to improve the esthetic of anterior teeth.目的:探讨用铸造桩核烤瓷冠修复个别前牙错牙合,改善前牙排列的美学效果。
2.Methods: In 41 residual roots of 30 cases, using agar and alginate impression material taking combined impression, applying indirect method to make casting post and core and then PFM crowns.方法 :对 30例 4 1颗残冠、残根用寒天琼脂印模材、藻酸盐印模材联合印模法取模 ,采用间接法制作铸造桩核并随后制作烤瓷冠 ,进行疗效观察及相关问题的讨论。
4)post-and-core system铸造核桩
1.Study on mode of fragmentation of superior incisor restored by cast post-and-core system;铸造核桩修复上前牙断裂模式的实验研究
5)the cast post-core crown铸造桩核冠
1.A restoration of the cast post-core crown for seniles posterior roots and teeth with severe damaged crown;老年人后牙残根残冠的铸造桩核冠修复
6)cast post and core分体式铸造桩核
1.A comparative study on the efficacy of repairing molar defects with amalgam post and core restorations and cast post and core restorations.;银汞桩核与分体式铸造桩核用于磨牙修复的疗效对比观察
延伸阅读
铸造:铸造有色合金用以浇注铸件的有色合金(见有色金属)﹐是铸造合金中的一类。主要有铸造铜合金﹑铸造铝合金﹑铸造镁合金和铸造鈦合金等。 铸造铜合金 分为铸造锡青铜﹑铸造铅青铜﹑铸造铝青铜和铸造黄铜等。①铸造锡青铜﹕即铜锡合金。它的性能不太令人满意﹐而且锡比较贵﹐所以往往用其他元素如锌﹑铅和磷等代替部分锡。这类合金耐磨耐蚀性能好﹐常用以製造蒸汽及水的阀门﹑轴承﹑齿轮和衬套等零件。②铸造铅青铜﹕以铜锡合金为基加入10～25％的铅。铅几乎不溶於锡青铜﹐以纯铅状态分布在合金中﹐起改善合金的切削性和耐磨性的作用。这种铸造合金可用以製造耐蚀﹑耐磨﹑切削性能好的零件或轴套。③铸造铝青铜﹕以铝为主要合金元素的铜基合金﹐一般含铝8.5～10.5％﹐具有良好的机械性能﹑耐蚀和耐磨性能﹐是各种青铜中应用最广的一种﹐用於製造机械工业中的轴套﹑齿轮﹑蜗杆及电器设备等零件。④铸造黄铜﹕以锌为主要合金元素的铜基合金﹐为提高强度加入锰﹑硅﹑铝等元素﹐分别称为锰黄铜﹑硅黄铜﹑铝黄铜。黄铜多用於船舶﹑汽车﹑拖拉机及仪錶上的零件(见铜合金)。 铸造铝合金 分为铝硅系﹑铝铜系和铝镁系 3种。①铸造铝硅系合金﹕以硅为主要合金元素的铝基合金﹐即硅铝明。这类合金具有优良的铸造工艺性和气密性﹐可通过变质处理来提高强度﹐适合常温下使用﹐可铸造形状复杂的铸件﹐应用普遍。②铸造铝铜系合金﹕以铜为主要合金元素的铝基合金﹐一般含铜4～12％﹐有较高的热强度﹐适合在较高温度下工作。但这类合金铸造性能和抗蚀性较差﹐一般用於製造空冷低动力发动机气缸头﹑气缸活塞等铸件。③铸造铝镁系合金﹕以镁为主要合金元素的铝基合金﹐一般含镁3～10％﹐属於高强和高抗蚀性合金﹐具有良好的切削性能﹐在造船工业和食品﹑化工部门应用较多。它的缺点是耐热和铸造性差。 铸造镁合金 以镁为基的合金(见镁合金)﹐具有较高的比强度和比刚度﹐减震性好﹐并有优良的切削性能。用於航空工业﹑仪器﹑无线电技术和运输工业等方面的零部件。 铸造鈦合金 以鈦为基的合金(见鈦合金)﹐有比铸造铝合金更高的比强度﹑优良的抗蚀性和耐热性﹐但熔点高﹐化学性十分活泼﹐製造工艺复杂。铸造鈦合金是航空和航天工业中不可缺少的结构材料﹐也用於造船﹑化工﹑冶金﹑医疗等方面的零部件。
