隐裂磨牙根管治疗中保护方法的临床探讨  

Clinical observations of methods to protect cracked molar teeth during root canal treatment

作　　者：文星[1] 任战平[2] 东红岗 李敏[1] 

机构地区：[1]西安高新医院口腔科,陕西西安710075 [2]西安交通大学口腔医学院

出　　处：《中国美容医学》2009年第10期1500-1502,共3页Chinese Journal of Aesthetic Medicine

摘　　要：目的:临床对比观察3种方法对隐裂磨牙根管治疗中的保护效果。方法:选用正畸带环、临时树脂全冠、钢丝环扎3种方法对隐裂磨牙根管治疗前进行保护,并就患牙保留疗效、不良反应、保护装置外形进行临床对比。结果:正畸带环组、临时树脂全冠组在患牙保留有效率方面显著优于钢丝环扎组;临时树脂全冠组在不良反应、保护装置外形方面优于正畸带环组。结论:隐裂牙根管治疗前制作临时树脂全冠对保护患牙,防止冠折有良好的效果,同时不良反应更少。Objective To observe the clinical effects of three methods protecting cracked molar teeth during root canal treatment. Methods We Applied the orthodontic band,temporary full veneer crown and steel-wire cerclage to protect cracked molar teeth before root canal treatment. Compare the reserve curative effects of the cracked molar teeth, adverse effects and protectors＂ shape of the three methods. Results The group of orthodontic band and the temporary full veneer crown had an advantage curative effect in reserve curative effects of the cracked molar teeth. The group of temporary full veneer crown was better than the group of orthodontic band in adverse effects and protectors＇ shape. Conclusion Applying the temporary full veneer crown before the root canal treatment for cracked teeth can avoid crown fracture and induce less adverse effects.

关 键 词：隐裂磨牙 正畸带环 临时树脂全冠 钢丝环扎 

分 类 号：R783.3[医药卫生—口腔医学]