北京大学医学部机构知识库
Advanced  
IR@PKUHSC  > 北京大学口腔医学院  > 医学影像科  > 期刊论文
学科主题: 口腔医学
题名:
The ability of cone-beam computed tomography to detect simulated buccal and lingual recesses in root canals
作者: Liang, Y. -H.4,5; Yuan, M.4,5; Li, G.3,6; Shemesh, H.1,2; Wesselink, P. R.1,2; Wu, M. -K.1,2
关键词: canal recesses ; cone-beam computed tomography ; oval canal ; periapical radiography
刊名: INTERNATIONAL ENDODONTIC JOURNAL
发表日期: 2012-08-01
DOI: 10.1111/j.1365-2591.2012.02025.x
卷: 45, 期:8, 页:724-729
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Dentistry, Oral Surgery & Medicine
研究领域[WOS]: Dentistry, Oral Surgery & Medicine
关键词[WOS]: ULTRASONIC IRRIGATION ; TREATED TEETH ; OVAL CANALS ; FILLINGS ; FRACTURES ; PHOSPHOR ; MOLARS ; DEBRIS ; CARIES ; FILM
英文摘要:

Liang Y-H, Yuan M, Li G, Shemesh H, Wesselink PR, Wu M-K. The ability of cone-beam computed tomography to detect simulated buccal and lingual recesses in root canals. International Endodontic Journal, 45, 724729, 2012. Abstract Aim To compare the ability of cone-beam computed tomography (CBCT) and digital periapical radiographs (PR) to detect simulated tissue-occupied recesses in root canals. Methodology A standard canal was created in 30 extracted mandibular premolar roots. Each root was longitudinally split into buccal and lingual halves. In 20 teeth, a standard groove, 4 mm in length, 0.5 mm deep and 0.3 mm wide, was prepared on each root half and filled with radiolucent plasticine (a modelling clay), simulating tissue-occupied buccal and lingual recesses. In the other 10 teeth, no grooves were cut. Each root was reassembled and filled with laterally compacted gutta-percha and sealer. PR and CBCT were used to detect the plasticine-filled grooves. The images were pooled and blindly evaluated by three calibrated examiners (A, B and C). A chi-square test was used to analyse the data. Results Examiner A, B, C detected grooves on CBCT scans in 20, 20 and 23 teeth, respectively, of which 19, 18 and 19 were true positives. The accuracy of CBCT in diagnosing plasticine-filled grooves was 8292% for three examiners, significantly higher than the accuracy of PR (3033%; P < 0.001). Conclusions Cone-beam computed tomography accurately detected simulated tissue-occupied buccal and lingual recesses.

语种: 英语
WOS记录号: WOS:000306142400004
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/60207
Appears in Collections:北京大学口腔医学院_医学影像科_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Vrije Univ Amsterdam, Amsterdam, Netherlands
2.Univ Amsterdam, Dept Endodontol, ACTA, NL-1081 LA Amsterdam, Netherlands
3.Peking Univ, Dept Oral Radiol, Sch Stomatol, Beijing 100871, Peoples R China
4.Peking Univ, Dept Cariol & Endodontol, Sch Stomatol, Beijing 100871, Peoples R China
5.Peking Univ, Dept Cariol & Endodontol, Hosp Stomatol, Beijing 100871, Peoples R China
6.Peking Univ, Dept Oral Radiol, Hosp Stomatol, Beijing 100871, Peoples R China

Recommended Citation:
Liang, Y. -H.,Yuan, M.,Li, G.,et al. The ability of cone-beam computed tomography to detect simulated buccal and lingual recesses in root canals[J]. INTERNATIONAL ENDODONTIC JOURNAL,2012,45(8):724-729.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Liang, Y. -H.]'s Articles
[Yuan, M.]'s Articles
[Li, G.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Liang, Y. -H.]‘s Articles
[Yuan, M.]‘s Articles
[Li, G.]‘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
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  北京大学医学部 - Feedback
Powered by CSpace