玻璃纤维桩全瓷冠在切牙牙体缺损修复中的应用效果观察

目的 观察在切牙牙体缺损修复中应用玻璃纤维桩全瓷冠的临床疗效,为临床应用提供参考.方法 选择2008年10月至2009年10月在我院口腔修复科就诊的82例切牙牙体缺损的患者,将100颗患牙随机分为A组和B组各50颗,A组采用玻璃纤维桩全瓷冠进行修复,B组采用铸造合金桩核烤瓷全冠进行修复,进行1年临床追踪,并进行对比研究,观察2组修复效果.结果 A组治疗成功49颗,失败1颗,B组治疗成功42颗,失败8颗,A组修复效果显著高于B组.结论 玻璃纤维桩全瓷冠应用于切牙牙体缺损修复中具有操作方便,美观性好,临床效果优于铸造桩核烤瓷全冠.

Observation for clinical effects of glassfiber post with all-ceramic-crown for incisors restoration

Objective To investigate the clinical effect of glassfiber post with all-ceramic-crown for incisors restoration, providing some references for our clinical application. Methods 82 patients (100 teeth defect) in our department from October,2008 to October, 2009 were divided into group A and group B with 50 incisors in each. Glassfiber post with all - ceramic - crown was used in group A, and metal post with porcelain-fused-to-metal in group B. After one year follow-up, we observed the clinical effect. Results 49 cases were effective and 1 case failed in group A. 42 cases were effective and 8 cases failed in group B.There was statistically significant difference between the two groups. Conclusions Glassfiber post with all-ceramic-crown is better in convenient handling and good colour for incisors compared to metal post with porcelain-fused-to-metal.