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中华口腔医学研究杂志(电子版) ›› 2009, Vol. 3 ›› Issue (05) : 535 -540. doi: 10.3877/cma.j.issn.1674-1366.2009-05-014

临床研究

In-Ceram 冠修复上颌前牙牙体缺损的临床观察
丁建锋1, 朱文军1, 赵克1, 凌均棨1,(), 温兴涛2, 林华荣2   
  1. 1.510055 广州,中山大学光华口腔医学院·附属口腔医院·口腔医学研究所
    2.510055 广州,广州市荔湾区口腔医院
  • 收稿日期:2009-05-20 出版日期:2009-10-01
  • 通信作者: 凌均棨
  • 基金资助:
    2007-2009 年度卫生部部属医院临床学科重点项目“难治性牙髓根尖周病序列治疗提高远期疗效的研究”

Observation for the clinical effect of In-Ceram crown on maxillary anterior tooth defect restoration

Jian-feng DING1, Wen-jun ZHU1, Ke ZHAO1, Jun-qi LING1,(), Xingtao Wen1, Huarong Lin1   

  1. 1.Guanghua School of Stomatology, Institute of Stomatological Research, Sun Yat-sen University, Guangzhou 510055,China
  • Received:2009-05-20 Published:2009-10-01
  • Corresponding author: Jun-qi LING
引用本文:

丁建锋, 朱文军, 赵克, 凌均棨, 温兴涛, 林华荣. In-Ceram 冠修复上颌前牙牙体缺损的临床观察[J/OL]. 中华口腔医学研究杂志(电子版), 2009, 3(05): 535-540.

Jian-feng DING, Wen-jun ZHU, Ke ZHAO, Jun-qi LING, Xingtao Wen, Huarong Lin. Observation for the clinical effect of In-Ceram crown on maxillary anterior tooth defect restoration[J/OL]. Chinese Journal of Stomatological Research(Electronic Edition), 2009, 3(05): 535-540.

目的

探讨In-Ceram 全瓷冠结合铸造金属桩修复上颌前牙牙体缺损的临床效果。

方法

60 例患者,184 颗牙随机平均分成两组,实验组以In-Ceram 全瓷冠和铸造金属桩修复;对照组以Ni-Cr 金属烤瓷冠和铸造金属桩核修复。 采用美国加利弗尼亚牙科协会的评价标准对临床结果进行追踪评价。

结果

经3 年的临床观察,实验组的颜色满意程度、牙龈着色、牙龈反应、边缘适合性及边缘着色均优于对照组,两组间差异有统计学意义(P<0.01);修复体完整度方面两组差异无统计学意义(P=0.65)。

结论

In-Ceram 全瓷冠修复牙体缺损的临床效果优于金属烤瓷冠。

Objective

To investigate the clinical effect of In-Ceram all ceramic crown and cast post-core in restoring maxillary anterior tooth defect.

Methods

A total of 60 patients(184 teeth) were randomly divided into two groups: in the experimental group, 30 patients of 92 teeth were restored with In-Ceram all ceramic crown and cast post-core; and the control group,30 patients of 92 teeth were restored with Ni-Cr porcelain-fused-to-ceramic crown and cast postcore. The California Dental Association quality assessment evaluation system was used to assessing the clinical results.

Results

After 3-year' s follow-up, significant defference was observed between the two groups (P<0.01). The color stability, gingival coloration, gum reaction,margin adequacy and marginal discoloration of the experimental group were superior to those of the control group. However, there was no significant difference (P=0.65) with respect to the prosthesis integrity.

Conclusions

In-Ceram all ceramic crown has a better effect on maxillary anterior tooth defect restoration compared with porcelain-fused-to-ceramic crown.

表1 复查评价标准
表2 实验组和对照组治疗后复查结果及两组3 年后A 级评价比较
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