3种桩核熔模制取方法的临床对比观察  

Comparsion of three methods to get casting post-cores

作　　者：费涛[1] 章蕾[2] 李晓洁[1] 

机构地区：[1]大连医科大学口腔医学院,辽宁大连116027 [2]大连医科大学第二临床学院口腔科,辽宁大连116027

出　　处：《大连医科大学学报》2006年第2期126-127,130,共3页Journal of Dalian Medical University

摘　　要：[目的]探讨3种桩核熔模制取方法的临床效果。[方法]：对261颗经完善根管治疗的患牙，分别用自凝树脂、嵌体蜡、琼脂印模材料制取桩核熔模及烤瓷冠（桥）并随访0．5～4年。[结果]261颗桩核大多固位良好，未发生继发龋坏及牙周组织病变。3组临床效果无显著性差异（P〉0．05）。[结论]3种方法都取得良好的疗效，临床应用时应注意各种方法适应症的选择及精确的操作，才能保证良好疗效。[Objective] To investigate the clinical effect of three methods to get casting post- cores. [ Methods] Total of 261 residual roots and crowns, after the perfect root canal therapy were restored by three different methods, All patients were followed up 0.5 - 4 years. [ Results] Two hundred and sixty - one post - cores had effective border position and retention, No periondontal diseases and secondary caries arose. There were no significant difference in short - term results between three groups （P 〉 0.05）. [Conclusion] It is feasible to get casting post - cores by the three methods, but the attention must be paid to the selection of endications seriously.

关 键 词：桩核技术 根管充填 铸造桩 

分 类 号：R783[医药卫生—口腔医学]