方法分析36例全瓷桩核修复前牙残冠、残根的临床效果。
Methods analysis the clinic effect of procelain post core on36patients with residual root or residual crown.
目的探讨利用铸造核桩加金属烤瓷全冠来修复前牙残冠、残根的优点。
Objective To repair residual crowns and roots of anterior teeth with casting post core with metal porcelain crown.
方法：选择牙根分叉较大的磨牙残冠残根，经完善根管充填后，制作分体栓道式铸造桩核，然后精密铸造金属全冠修复。
Methods: The residual crown and root of large furcation molars by full root-fill were chosen. Then casting anatomy bolt post-core molars are restored with finely casting full crowns.
结论：直接法与间接法制作分瓣桩核冠修复严重缺损磨牙均可取得良好的临床效果。
Conclusion: the restoration of extensively damaged molars with either direct or indirect cast dowel cores can both achieve good clinical results.
目的：观察直接法与间接法制作分瓣桩核冠修复严重缺损磨牙的临床效果。
Objective: to observe the clinical effects of extensively damaged molars restored by direct or indirect cast posts and cores.
目的说明传统的铸造金属桩核仍是修复残根残冠的重要方法。
Objective To note that the traditional pile of metal casting is still the important methods for root and crown restoration.
目的：探讨铸造桩核在残根残冠修复中的临床应用效果。
Objective: To study and analysis the clinical effects of the application of cast-post-core to denture prostheses.
目的采用不平行就位道桩核烤瓷冠修复磨牙残根残冠多根管。
Objective To repair the residual roots and crowns of the molars with multi-canals using unparalleled posts and cores and ceramic crowns.
方法利用铸造法制做不平行就位道桩核，完成对磨牙残根残冠的保存修复。
Methods Unparalleled insertion of the posts and cores was adopted in the casting of the ceramic crown to repair the residual roots and crowns of the molars.
前牙残根残冠经过完善的根管治疗后，利用桩核冠修复在目前是主要的修复方法。
After perfect root canal therapy to the residual root and crown of the front tooth, it is the main repair method to utilize a post and core crown at present.
方法分别制作两种桩核冠修复体比较其桩核折断、根管折断、桩松动脱落、颈缘等情况。
Methods:Two kinds of pile nuclear crown prosthesis were made and the break of pile nuclear and root canal, the fall off of the pile and cervical margin were compared.
目的：观察铸造桩核烤瓷冠在前牙残根残冠修复中的应用效果。
Objective: to observe the effect of cast post_core porcelain fused to metal crown on the restoration of residual root and crown of anterior.
结论：分体桩核冠能较好地修复老年人磨牙残根残冠。
Conlusion: the restoration of molars residual root and crown of the aged can be improved by means of split dowel crown.
结果两种桩核冠修复成功率无显著性差异，失败率仅桩核折断有显著性差异。
Results: the success ratio of the reparation of two kinds of pile nuclear crown have not significant difference, but the miss ratio of the break of pile nuclear has obviously difference.
目的：观察分体栓道式铸造桩核在磨牙残冠残根修复中的作用。
Objective: to observe the effect of casting anatomy bolt post-core in restoration of residual crown and root of molars.
前言：目的比较分体式铸造金属桩核冠和螺纹金属桩银汞核冠修复磨牙的临床适应症与修复效果。
Objective: To compare the effect of Clinical indication of the detached foundry metal pile nuclear crown and whorl mercury metal pile nuclear crown in the reparation of the molar.
目的研究老年人后牙残根残冠行桩核冠修复的效果。
Objective To investigate the effects of post-core crowns for endodontically treated posterior teeth in elderly.
目的分析上颌第一双尖牙纵折粘结冠及桩核冠修复后牙体各部位的应力改变。
Objective to evaluate the change of the stress distribution of different treatment and compare with normal tooth.
结论后牙桩核冠修复不仅能恢复口腔功能，也促进老年患者的健康。
Conclusion Posterior post-core crowns were good for the health and oral function for elderly.
目的探讨因外伤或龋病导致的残根残冠缺损面位于龈下3 mm左右时进行树脂核桩加钛合金烤瓷冠修复问题。
Objective to discuss the restoration of defected surface of subgingival residual roots and crowns caused by violence or dental caries with resin post core and titanium alloy ceramic.
目的探讨因外伤或龋病导致的残根残冠缺损面位于龈下3 mm左右时进行树脂核桩加钛合金烤瓷冠修复问题。
Objective to discuss the restoration of defected surface of subgingival residual roots and crowns caused by violence or dental caries with resin post core and titanium alloy ceramic.
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