摘要
目的:观察GuttaFlow充填系统充填根管的临床疗效。方法:将急、慢性根尖周炎或急、慢性牙髓炎患者的120个患牙,随机分成两组。根管预备后分别用氧化锌丁香油糊剂加牙胶尖的冷侧压法(对照组)或GuttaFlow充填技术加牙胶尖(实验组)进行根管充填。根充后即刻拍X线牙片评价根充效果,术后1周及半年评价其临床疗效。结果:两组病例根充后X线显示充填效果有统计学差异(P<0.05),随访半年的临床成功率无统计学差异(P>0.05)。结论:GuttaFlow充填系统是一种高效、简便的根管充填技术,但是远期疗效还有待于进一步观察。
Objective: To evaluate the clinical effect of a recently developed root canal filling with GuttaFlow. Method: one hundred and twenty teeth with acute and chronic/ periapical disease/ acute and chronic puplpitis were randomly divid-ed into 2 groups (n=60). The root canals were instrumented and obturated with cold laterally compacted gutta-percha and zinc-oxide eugend sealer (group1) and with GuttaFlow technique (group2). The patients were recalled and observed after 7 days to 6 months. Result: There were significant differences of radiography between the 2 groups. After 6 months were no significant differences between GuttaFlow and cold laterally compacted techniques. Conclusion: GuttaFlow technique showed a similar clinical effect to cold laterally compacted technique and can be acceptable for root canal filling, but the long term clinical result is needed to be investigated.
出处
《临床口腔医学杂志》
2010年第1期31-33,共3页
Journal of Clinical Stomatology