中国实用口腔科杂志 ›› 2010, Vol. 3 ›› Issue (04): 245-246.

• 论著 • 上一篇    下一篇

纳米流体树脂修复楔状缺损的临床疗效观察

  

  1. 1.深圳市人民医院口腔科,广东  深圳  518020;2.深圳市龙岗区人民医院口腔科,广东  深圳  518172
  • 收稿日期:2010-02-16 修回日期:2010-03-20 出版日期:2010-04-15 发布日期:2010-05-11

  • Received:2010-02-16 Revised:2010-03-20 Online:2010-04-15 Published:2010-05-11

摘要:

目的    评价纳米流体树脂修复楔状缺损的临床应用效果。方法    将2006年5月至2007年12月深圳市人民医院口腔门诊就诊的245例楔状缺损患者的490颗患牙,随机分为试验组和对照组,分别以3M FiltekTM Z350(Flowable Restorative)纳米流体树脂和Dyract复合体修复,比较治疗后6个月、1年和2年的临床疗效。结果    245例患者失访16例,复查229例458颗患牙,复查率为93.47% 。两组在治疗后6个月,成功率差异无统计学意义(98.69% 对96.51%,P > 0.05)。在治疗后1年和2年,成功率差异均有统计学意义(分别为93.78%对91.70%和92.14对85.15%,均P < 0.05)。结论    纳米流动树脂修复楔状缺损能获得良好的临床效果。

关键词: 纳米流体树脂; 楔状缺损; 修复

Abstract:

Objective    To study the clinical effect of flowable nanocomposite on restoring dental wedge-shaped defects. Methods    A total of 490 teeth with wedge-shaped defect were divided into 2 groups randomly. Test group was treated by 3M FiltekTM Z350 flowable nanocomposite while the control was restored by Dyract compomer. The clinical effects after two year were compared. Results    The success rate of flowable nanocomposite was 92.14%,while the control group was 85.15%. There was significant difference between two groups(P < 0.05).Conclusion    Flowable nanocomposite exhibited better clinical effect than Dyract compomer during our study period, which makes it a good choice for treating dental wedge-shaped defects.

Key words: flowable nanocomposite;wedge-shaped defects;repairing