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学科主题: 口腔医学
题名:
Correlation between bony changes measured with cone beam computed tomography and clinical dysfunction index in patients with temporomandibular joint osteoarthritis
作者: Su, Naichuan1,2; Liu, Yan1,3; Yang, Xianrui1,4; Luo, Zhiqiang5; Shi, Zongdao1,3
关键词: Cone beam computed tomography ; Temporomandibular joint ; Osteoarthritis
刊名: JOURNAL OF CRANIO-MAXILLOFACIAL SURGERY
发表日期: 2014-10-01
DOI: 10.1016/j.jcms.2014.04.001
卷: 42, 期:7, 页:1402-1407
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Dentistry, Oral Surgery & Medicine ; Surgery
研究领域[WOS]: Dentistry, Oral Surgery & Medicine ; Surgery
关键词[WOS]: QUALITY-OF-LIFE ; SYNOVIAL-FLUID ; DISORDERS TMD ; PAIN ; ACCURACY ; MALOCCLUSION ; RADIOGRAPHY ; DIAGNOSIS ; SYMPTOMS ; AUTOPSY
英文摘要:

Objectives: To investigate the correlation between clinical dysfunction index (Di) and condylar bony changes, glenoid fossa bony changes and joint space changes.

Methods: Clinical data and cone beam computed tomography (CBCT) images of 240 patients with temporomandibular joint osteoarthritis (TMJ OA) were analyzed. The patients were assigned a score of Helkimo′s clinical Di ranging from 1 to 25 and thereafter divided into 3 groups by the degree of Helkimo′s Di. The condylar bony changes observed with CBCT were graded by the classification method of Koyama et al. Glenoid fossa bony changes and joint space changes were both classified as "positive" or "negative". Spearman′s rank correlation test was used to correlate the score or degree of Helkimo′s Di with the maximum condylar bony changes, glenoid fossa bony changes, and joint space changes.

Results: There was a significant correlation between the Helkimo′s Di score and the maximum condylar bony changes (P <= 0.0001) and glenoid fossa bony changes (P <= 0.0001), and there was a poor correlation between the Helkimo′s Di score and joint space changes (P = 0.184). Furthermore, there was a significant correlation between the degree of Helkimo′s Di and the maximum condylar bony changes (P <= 0.0001) and glenoid fossa bony changes (P <= 0.0001), but there was a poor correlation between the degree of Helkimo′s Di and joint space changes (P = 0.346).

Conclusions: Both the score and degree of Helkimo′s Di were highly correlated with maximum condylar changes and glenoid fossa bony changes, but not with joint space changes. (C) 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

语种: 英语
WOS记录号: WOS:000345469900056
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/57809
Appears in Collections:北京大学口腔医学院_口腔修复科_期刊论文

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作者单位: 1.Sichuan Univ, West China Sch Stomatol, State Key Lab Oral Dis, Chengdu 610041, Peoples R China
2.Sichuan Univ, West China Sch Stomatol, Dept Prosthodont, Chengdu 610041, Peoples R China
3.Sichuan Univ, West China Sch Stomatol, Dept Oral & Maxillofacial Surg, Chengdu 610041, Peoples R China
4.Sichuan Univ, West China Sch Stomatol, Dept Orthodont, Chengdu 610041, Peoples R China
5.Peking Univ, Sch Stomatol, Dept Prosthodont, Beijing 100871, Peoples R China

Recommended Citation:
Su, Naichuan,Liu, Yan,Yang, Xianrui,et al. Correlation between bony changes measured with cone beam computed tomography and clinical dysfunction index in patients with temporomandibular joint osteoarthritis[J]. JOURNAL OF CRANIO-MAXILLOFACIAL SURGERY,2014,42(7):1402-1407.
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