曲面体层片与锥形束CT对种植区骨量测量的临床评价  

Diagnostic value of measurement bone quantity in implant region using orthopantomography and cone beam computed tomography

作　　者：陈佳[1] 张志宏[1] 刘红红[1] 司俊峰 朱元军 张震东[1] 丁常领 夏琳[1] 

机构地区：[1]安徽医科大学附属省立医院口腔医学中心,合肥230001 [2]合肥美亚光电技术股份有限公司,合肥230088

出　　处：《安徽医科大学学报》2015年第3期393-395,共3页Acta Universitatis Medicinalis Anhui

基　　金：安徽省科技计划项目(编号:1301041026)

摘　　要：对79例行种植牙治疗的患者行曲面体层摄影片(OPG)及锥形束CT(CBCT)检查,将测得相关数据进行统计学分析。结果显示OPG与CBCT(矢状位)的各测量值之间差异有统计学意义(P<0.01),CBCT的测量值与真实值差异较小;CBCT矢状位断层片上前牙区种植体的高度及愈合帽的直径的测量值与真实值之间差异无统计学意义,后牙区差异有统计学意义(P<0.01)。79 cases of implantation in patients with postoperative cone beam computed tomography（ CBCT） and or-thopantomography （ OPG ） imaging examinations, the measured data were collected and comparatively analyzed through statistics. The result showed：There were differences between the measured data of OPG and CBCT （ sagit-tal ） （ P 〈0. 01 ） , the difference between the true value and measured value by CBCT was smaller;On CBCT sagit-tal sectional-imaging, there was no statistical difference between the measured value and the true value of the im-plant height and diameter of the healing cap in anterior area, but had differences in posterior area （P 〈0. 01）.

关 键 词：曲面体层摄影片 锥形束CT 牙种植 

分 类 号：R816.98[医药卫生—放射医学]