根管预备封药后产生根尖激惹现象原因探究  

Study on the reason of apical stimulus after using drug in the root canal preparation

作　　者：王莹[1] 诸海敏[1] 

机构地区：[1]温州医学院附属第一医院口腔科,浙江省325000

出　　处：《现代中西医结合杂志》2002年第22期2201-2202,共2页Modern Journal of Integrated Traditional Chinese and Western Medicine

摘　　要：目的 :探讨根管预备封药后产生根尖激惹现象的原因。方法 :对 2 97例根尖周病患者行逐步后退法根管预备后封入FC棉捻 ,按性别、年龄、牙位、预备前有无症状及是否瘘管患牙分别观察封药后患者反应 ,以卡方检验进行统计学分析。结果 :不同性别患者产生的激惹现象无明显差异 (P >0 .0 5 ) ,而其余 4组在结果中反应出的差异具有统计学意义 (P <0 .0 1)。结论 :根管预备封药后根尖激惹现象与患者性别无关 ,与年龄、牙位、术前患者有无症状。Objective: It is to explore the reason of apical stimulus after using drug in the toot canal preparation. Methods: 297 patients with diseases of periapical tissue were treated with FC after root canal preparation with withdrawal method and were divided into five groups according to sex, age, position of the teeth, symptom and fistula and analyzed with χ 2 test. Results: The sex group had no obvious difference ( P >0.05) and the other groups had significant different in ( P <0.01). Conclusion: Apical stimulus after using drug in root canal preparation had relationship with age, position, symptom and fistula and had not relationship with sex.

关 键 词：根管预备 根尖激惹 原因 根尖周病 

分 类 号：R781.34[医药卫生—口腔医学]