| 摘要: |
| ［摘要］ 目的 比较Anthogyr不锈钢根管桩与玻璃纤维桩在后牙残冠即刻桩核修补、烤瓷永久修复后的实际疗效。方法 122例患者共130颗后牙随机分成两组，每组65颗，分别采用Anthogyr不锈钢根管桩和玻璃纤维桩修复患牙，且均采用光固化瓷化树脂修补残冠并烤瓷冠修复，对其操作时间、成功率进行对比。结果 经2年随访，不锈钢桩组出现3例桩弯曲移位，其操作时间明显短于纤维桩组(P<0.01)；但两组总成功率差异无统计学意义(P>0.05)。结论 Anthogyr不锈钢根管桩与玻璃纤维桩，疗效相近，前者设计独特，固位好，操作更便捷，成本更低廉，在后牙残冠修复中值得大力推广应用。 |
| 关键词: Anthogyr根管桩 玻璃纤维桩 残冠修复 |
| DOI：10.3969/j.issn.1674-3806.2011.12.14 |
| 分类号:R 783 |
| 基金项目: |
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| The application of Anthogyr root-canal stainless steel post in molar residual crown restoration |
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LU Shan, LIANG Jian- mei, ZHOU Yan-ping, et al.
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Department of Stomatology,the People′s Hospital of Liuzhou,Guangxi 545006,China
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| Abstract: |
| ［Abstract］ Objective To compare the practical results of two post cores ( Anthogyr root-canal stainless steel post and glass-fiber post)through the methods of instantly restoring the residual crown and then restoring the residual crown for permanent ceramic crown. Methods One hundred and twenty-two patients with 130 tooth were randomly divided into two groups, every group was 65 tooth. Two methods (Anthogyr root-canal stainless steel post and glass-fiber post) were used for restoring the molar residual crown respectively, and every group was treated through light-cure tetric ceram repairing the residual crown and then then restoring the residual crown for permanent ceramic crown. The operation time and the success rate were compared.Results Two years follow-up showed，in the group of Anthogyr root-canal stainless steel post three stainless steel post were curved and displaced, and the operation time was shorter than that of group of glass-fiber post (P<0.01). But there was no statistical significance in the success rate between the two kinds of posts (P>0.05).Conclusion The anthogyr root-canal stainless steel post and the glass-fiber post have similar curative effect. But the former which has advantages of special design, hard retainer, simple operation and lower cost, is worth popularizing and applying. |
| Key words: Anthogyr root-canal stainless steel post Glass-fiber post Residual crown restoration |
