›› 2016, Vol. 36 ›› Issue (2): 158-161.

• 临床研究 • 上一篇    下一篇

全景片与锥形束CT对诊断AngleⅡ错牙合畸形颞下颌关节改变的研究

吴燕燕1,俞焕苗1,李帅2,王薇芬2,叶志孟3   

  1. 1. 鄞州人民医院,宁波大学医学院附属鄞州医院
    2. 协禾口腔医院
    3. 宁波市第六医院
  • 收稿日期:2014-11-05 修回日期:2014-12-06 出版日期:2016-02-28 发布日期:2016-02-29
  • 通讯作者: 吴燕燕 E-mail:158236552@qq.com

Comparison of cone-beam computed tomography and panoramic radiography in the diagnosis of morphological changes of temporalmandibular joints in adult patients with AngleⅡ2 malformations

  • Received:2014-11-05 Revised:2014-12-06 Online:2016-02-28 Published:2016-02-29
  • Contact: yanyan WU E-mail:158236552@qq.com

摘要: [摘要] 目的 比较全景片和锥形束CT(CBCT)对AngleⅡ2错牙合畸形患者的髁突骨质改变检测的准确性,为临床合理运用X线片进行诊断提供依据。 方法 60例AngleⅡ2错牙合畸形患者根据临床检查分为有症状组(A组)和无症状组(B组), 分别对双侧颞下颌关节进行全景片和CBCT检查,对髁突骨质改变进行检测,并对二者差异进行统计学分析。结果 CBCT对髁突骨质改变的诊断一致性较高,全景片一致性诊断存在一定差异;以CBCT对髁突骨质改变的检测结果为金标准,该两组与CBCT检测结果比较,A组全景片正确诊断率为66.7%,B组全景片正确诊断率为85.7%。结论 全景片在筛选AngleⅡ错牙合畸形患者TMD的临床诊断中具有一定的应用价值,但其灵敏度低于CBCT。

关键词: 全景片, 锥形束CT , 颞下颌关节, AngleⅡ2 错牙合畸形

Abstract: Objective To compare the panoramic radiography with cone-beam computed tomography(CBCT) in diagnostic accuracy of mophological changes of the condyle in adult patients with AngleⅡ2 . Methods 60 cases of AngleⅡ2 divided into two groups:A asymptomatic and B symptomatic cases.60 cases were taken by panoramic radiography and CBCT respectively,and significance was made by statistical analysis.Results For the consistency of the diagnosis,CBCT was better than that of panoramic radiography. Take CBCT test as the gold standard, the diagnostic accuracy of panoramic radiography was 66.7% in group A and 85.7% in group B. Conclusions panoramic radiography can be applied in the diagnosis of mophological changes of the condyle in adult patients with AngleⅡ2,but the sensitivity was lower than CBCT.

Key words: Panoramic radiography , Cone-beam computed tomography, Temporomandibular joint, AngleⅡ2malocclusions

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