天津医药

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切削纯钛嵌体冠修复短冠隐裂磨牙的临床应用

刘霜,闫卉   

  1. 天津市南开医院
  • 收稿日期:2013-11-28 修回日期:2014-01-09 出版日期:2014-05-15 发布日期:2014-05-15
  • 通讯作者: 刘霜

A Clinical Applicationg to Restoration of Short Coronal Cracked Molar with Cutting Titanium Inlay Crown

  • Received:2013-11-28 Revised:2014-01-09 Published:2014-05-15 Online:2014-05-15

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摘要： 目的 评价切削纯钛嵌体冠修复短冠隐裂磨牙的临床效果。方法切削纯钛嵌体冠修复45例经完善根管治疗的短冠隐裂磨牙，并追踪观察3年。结果 42例修复体固位良好、边缘密合、未发现继发龋及牙周病变，咀嚼功能良好，修复成功率达93.3%。结论：切削纯钛嵌体冠有效提高了短冠隐裂磨牙修复时的固位，增强了抗力。

关键词: 嵌体冠, 隐裂牙, 修复, 切削纯钛

Abstract: Objective: To estimate the clinical effect of cutting titanium inlay crown in the restoration of short cracked molar. Methods: Cutting titanium inlay crown were used to restore 45 short cracked molars. The cases were followed up for 3 years. Results: The success rate of the restoration was 93.3% in total. The effects of other 42 cutting titanium inlay crowns were satisfactory, the marginal sealing and the retention of the inlay crowns were acceptable, the secondary caries and perirhizoclasia had not been found. Conclusion: Not only retention but also resistance of a short cracked molar can be improved by means of cutting titanium inlay crowns.

Key words: inlay crown, cracked molar, restoration, cutting titanium