65例不同裂纹深度的隐裂牙根管治疗后疗效观察  

Curative effect observation of 65 cracked teeth with different crack depth after root canal treatment

作　　者：张量[1] 

机构地区：[1]苏州市立医院北区口腔科,江苏苏州215008

出　　处：《中国处方药》2016年第3期105-106,共2页Journal of China Prescription Drug

摘　　要：目的探讨不同裂纹深度的隐裂牙根管治疗效果。方法选取2013年2月~2014年11月收治的65例不同深度的隐裂牙患者,分为Ⅰ度20例、Ⅱ度37例、Ⅲ度8例;在相同条件下行根管治疗,然后进行全冠修复;随访1年,对比分析Ⅰ、Ⅱ、Ⅲ度隐裂牙的治疗有效率。结果 65例患者经治疗后随访1年,成功45例,改善11例,失败9例;其中Ⅰ度有效率最高为95.0%（19/20）,Ⅱ度有效率为88.9%（32/36）,Ⅲ度最低55.6%（5/9）。Ⅰ度与Ⅱ度有效率差异无统计学意义（P〉0.05）,但Ⅰ度、Ⅱ度有效率均大于Ⅲ度,差异均有统计学意义（P〈0.05）。结论隐裂牙行根管治疗后的临床疗效与裂纹的深度相关,治疗前应准确评估。Objective To analysis the curative effect of the cracked teeth with different crack depth after root canal treatment. Methods To choose my department from February 2013 to November 2014, 65 cases of patients with different depth of cracked teeth, divided into Ⅰ 20 cases, Ⅱ 37 cases, Ⅲ degrees 8 cases; Under the same conditions of root canal treatment, then restoration with full crown. Results 65 patients were followed up for one year after treatment, 45 cases successfully, improve the 11 cases, 9 cases of failure; The Ⅰ degrees highest efficient was 95.0%（19/20）, Ⅱ effective rate was 88.9%（32/36）, Ⅲ minimum 55.6%（5/9）. Ⅰ degrees and Ⅱ efficient difference has no statistical significance（P 〉0.05）, but Ⅰ degrees, Ⅱ efficiency were greater than Ⅲ degrees, are statistically significant differences（P〈 0.05）. Conclusion Cracked teeth after root canal treatment the clinical effect associated with the depth of crack, should be accurate assessment before treatment.

关 键 词：隐裂牙 根管治疗 裂纹深度 

分 类 号：R781.05[医药卫生—口腔医学]