北京大学医学部机构知识库
Advanced  
IR@PKUHSC  > 北京大学口腔医学院  > 期刊论文
学科主题: 口腔医学
题名:
The development of traumatic temporomandibular joint bony ankylosis: A course similar to the hypertrophic nonunion?
作者: Yan, Ying-Bin1,2,7; Duan, Deng-Hui1,2; Zhang, Yi1,2; Gan, Ye-Hua3,4,5,6
刊名: MEDICAL HYPOTHESES
发表日期: 2012-02-01
DOI: 10.1016/j.mehy.2011.10.044
卷: 78, 期:2, 页:273-276
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Medicine, Research & Experimental
研究领域[WOS]: Research & Experimental Medicine
关键词[WOS]: GENE-EXPRESSION ; FRACTURES ; SHEEP ; EXPERIENCE ; ETIOLOGY ; MODEL
英文摘要:

The traumatic temporomandibular joint (TMJ) bony ankylosis has generated great interest in the cranio-maxillofacial surgeons yet remains an enigma, due to its unknown pathogenesis. Organization and ossification of hematoma is the classical hypothesis concerning the underlying pathophysiology, but it could not explain all the unique characters of TMJ bony ankylosis. The previous imaging descriptions about bony ankylosis tend to over-emphasize the obliteration of joint space and the overgrowth of new bone around the joint. Our recent study has found that the radiolucent zone in the bony fusion area indicating impaired bone healing is one of the most important imaging features of bony ankylosis, and this imaging feature is similar to that of hypertrophic nonunion of long bone. We also observe that there is close relationship between the mouth opening and the degree of calcification of radiolucent zone. Therefore, we hypothesize that the development of traumatic TMJ bony ankylosis may be the course of bone healing of two injured articular surfaces under the interference of opening movement:, which is similar to the hypertrophic nonunion. Our hypothesis could help to explain some unintelligible characters of bony ankylosis, and deserves further studies. (C) 2011 Elsevier Ltd. All rights reserved.

语种: 英语
所属项目编号: 81070808
项目资助者: National Natural Science Foundation of China
WOS记录号: WOS:000300741600020
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/64691
Appears in Collections:北京大学口腔医学院_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Peking Univ, Sch Stomatol, Dept Oral & Maxillofacial Surg, Beijing 100081, Peoples R China
2.Peking Univ, Hosp Stomatol, Dept Oral & Maxillofacial Surg, Beijing 100081, Peoples R China
3.Peking Univ, Sch Stomatol, Mol Biol Lab, Beijing 100081, Peoples R China
4.Peking Univ, Sch Stomatol, Ctr Temporomandibular Disorders & Orofacial Pain, Beijing 100081, Peoples R China
5.Peking Univ, Hosp Stomatol, Ctr Temporomandibular Disorders & Orofacial Pain, Beijing 100081, Peoples R China
6.Peking Univ, Hosp Stomatol, Mol Biol Lab, Beijing 100081, Peoples R China
7.Tianjin Stomatol Hosp, Dept Oral & Maxillofacial Surg, Tianjin 300041, Peoples R China

Recommended Citation:
Yan, Ying-Bin,Duan, Deng-Hui,Zhang, Yi,et al. The development of traumatic temporomandibular joint bony ankylosis: A course similar to the hypertrophic nonunion?[J]. MEDICAL HYPOTHESES,2012,78(2):273-276.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Yan, Ying-Bin]'s Articles
[Duan, Deng-Hui]'s Articles
[Zhang, Yi]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Yan, Ying-Bin]‘s Articles
[Duan, Deng-Hui]‘s Articles
[Zhang, Yi]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  北京大学医学部 - Feedback
Powered by CSpace