摘要
目的观察桩核加烤瓷冠技术在牙体大面积缺损修复中的临床应用疗效。方法临床为71例患者83个牙体大面积缺损的患牙行桩核加烤瓷冠修复术,观察1~2年,计算成功率和失败率。结果83个烤瓷冠中79个取得满意的临床效果,成功率为95.18%。失败4例,失败率为4.82%。结论桩核加烤瓷冠技术在牙体大面积缺损修复中的临床应用是成熟、成功的,保留了许多以前要拔除的牙体大面积缺损的患牙,临床应用很有价值。
Objective To evaluate the clinical effect of post and crown technique practice in big dentin defect. Methods 83 porcelain fused to metal crown for 71 patients and followed up for 1 -2 years, calculate the rate of success and failure, Results 79 PFM crowns is satisfied, the rate of success is 95.18% , the amount of failure is 4 crowns,the rate is 4.82%. Conclusion The clinical practice of post and crown technique in big dentin defect is mature and successful, save many big dentin defects which are extracted before, it is valuable in clinic.
出处
《中国现代药物应用》
2008年第2期15-16,共2页
Chinese Journal of Modern Drug Application
关键词
牙体大面积缺损
桩核
烤瓷冠
疗效
Big dentinal body defect
Post
Baked porcelain crown
Clinical effect