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学科主题: 口腔医学
题名:
The accuracy of cone-beam computed tomography in assessing maxillary molar furcation involvement
作者: Qiao, Jing1; Wang, Shiying1; Duan, Jinyu1; Zhang, Yong1; Qiu, Yun1; Sun, Changzhou1; Liu, Denggao2
关键词: cone-beam computed tomography ; diagnostic tools ; furcation involvement ; periodontal ; treatment planning
刊名: JOURNAL OF CLINICAL PERIODONTOLOGY
发表日期: 2014-03-01
DOI: 10.1111/jcpe.12150
卷: 41, 期:3, 页:269-274
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]: IMAGES ; DIAGNOSIS ; RADIOLOGY ; CT
英文摘要:

Aim: The aim of this study was to investigate the accuracy of cone-beam computed tomography (CBCT) in assessing maxillary molar furcation involvement (FI).

Materials and MethodsFifteen patients with generalized chronic periodontitis after initial therapy were recruited. CBCT was performed in maxillary molars with probing pocket depths of 6mm and advanced FI, and CBCT images were analysed. Furcation surgery was performed in 20 maxillary molars. Lastly, intra-surgical FI assessments were compared with CBCT-based data.

ResultsIntra-surgical findings confirmed 82.4% of the CBCT data, with a weighted kappa of 0.917. The agreement between both assessments was the highest in buccal furcation entrances, followed by distopalatal and mesiopalatal furcation entrances. Of the four parameters tested of detailed root anatomy and furcation morphology, the mean length of the root trunk and the width of the furcation entrance revealed by CBCT were consistent with their respective intra-surgical values (p>0.05). Horizontal bone loss and vertical bone loss were underestimated by CBCT relative to their respective intra-surgical classifications (p0.05).

Conclusions: Cone-beam computed tomography images demonstrate a high accuracy in assessing the loss of periodontal tissue of the FI and root morphologies in maxillary molars.

语种: 英语
WOS记录号: WOS:000330577300007
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/57143
Appears in Collections:北京大学口腔医学院_牙周科_期刊论文

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作者单位: 1.Peking Univ, Dept Periodontol, Outpatient Ctr, Sch & Hosp Stomatol, Beijing 100871, Peoples R China
2.Peking Univ, Dept Radiol, Sch & Hosp Stomatol, Beijing 100871, Peoples R China

Recommended Citation:
Qiao, Jing,Wang, Shiying,Duan, Jinyu,et al. The accuracy of cone-beam computed tomography in assessing maxillary molar furcation involvement[J]. JOURNAL OF CLINICAL PERIODONTOLOGY,2014,41(3):269-274.
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