锥形束CT治疗牙槽突裂植骨临床应用研究  

Clinical Study of Alveolar Bone Graft with the Application of Cone Beam CT

作　　者：邓永强[1] 张洁[1] 朱耀旻[1] 郑苍尚[1] 

机构地区：[1]深圳市第二人民医院,广东深圳518035

出　　处：《深圳中西医结合杂志》2015年第20期3-5,199,共3页Shenzhen Journal of Integrated Traditional Chinese and Western Medicine

基　　金：深圳市科技计划项目资助课题(201302080)

摘　　要：目的:探讨锥形束CT(CBCT)在牙槽突裂植骨治疗中的应用价值。方法:对实验组15例牙槽突裂患者进行术前CBCT检测以确定牙槽突裂隙骨缺损量,术中按照所测定骨缺损量取髂骨松质骨并植骨;25例对照组患者直接根据术中评估取骨并植骨。所有患者术后6个月均进行CBCT检测,比较植骨效果。结果:术前应用CBCT指导植骨的病例组Image-J软件测量的术后移植成骨量与牙槽突裂隙骨缺失量比值为(0.935±0.16),对照组术后比值为(0.742±0.37),病例组植骨效果明显高于对照组,组间比较,差异具有统计学意义(P<0.05)。结论:CBCT可以准确检测牙槽突裂植骨修复效果,术前应用CBCT精确检测指导植骨量能够提高牙槽突裂植骨效果。Objective To discuss the accuracy of cone beam CT in preoperation measuring for alveolar bone graft. Methods 40 patients＇ image data were collected by CBCT scan and imported in the software Image J, the volume of the bone defect in alveolar cleft was calculated by Image J. The bone volumes transplanted after 6 months were measured and were compared Results The rates with bone-grafted in case group were higher than which in control group（P 〈0.05）. Conclusion CBCT can be used in preoperation measuring for alveolar cleft repair surgery.

关 键 词：骨移植 锥形束CT 牙槽突裂植骨 

分 类 号：R782.13[医药卫生—口腔医学]