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学科主题: 口腔医学
题名:
Management of Apical Periodontitis: Healing of Post-treatment Periapical Lesions Present 1 Year after Endodontic Treatment
作者: Zhang, Ming-Ming1,2; Liang, Yu-Hong1,3; Gao, Xue-Jun1; Jiang, Lan1; van der Sluis, Luc4; Wu, Min-Kai1
关键词: Cone-beam computed tomography ; healing ; post-treatment periapical lesions
刊名: JOURNAL OF ENDODONTICS
发表日期: 2015-07-01
DOI: 10.1016/j.joen.2015.02.019
卷: 41, 期:7, 页:1020-1025
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]: BEAM COMPUTED-TOMOGRAPHY ; ROOT-CANAL TREATMENT ; OF-THE-LITERATURE ; VOLUMETRIC CHANGES ; FOLLOW-UP ; PART 2 ; RADIOGRAPHY ; TEETH ; RETREATMENT ; SURGERY
英文摘要:

Introduction: Post-treatment periapical lesions present 1 year after treatment may heal during the second year or later. The aim of this study was to assess second-year volumetric changes in post-treatment periapical radiolucencies detected 1 year after treatment. Methods: Post-treatment periapical radiolucencies were detected on cone-beam computed tomographic (CBCT) scans obtained from 93 single-rooted teeth 1 year after endodontic treatment. The outcome of these teeth was evaluated 2 years after treatment. Two examiners independently measured the volume of the radiolucencies on CBCT images twice. A Wilcoxon signed rank test was used to assess the 1- and 2-year post-treatment volumes. Results: The intraclass correlation coefficients for the CBCT volumetric measurements were 0.971 and 0.998 for the 2 examiners, and the interexaminer correlation coefficient was 0.998. Of the 93 teeth with post-treatment radiolucencies at 1 year, 61were examined at the second-year evaluation. The overall size of the radiolucencies significantly decreased during the second year (P = .01); the volume decreased in 38 teeth (63%), remained unchanged in 20 (33%), and increased in 2 (3%). Conclusions: The volume of post-treatment periapical radiolucencies detected 1 year after treatment was significantly reduced after the second year in 63% of teeth.

语种: 英语
WOS记录号: WOS:000357768000006
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/54808
Appears in Collections:北京大学国际医院_口腔科_期刊论文

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作者单位: 1.Peking Univ, Int Hosp, Dept Stomatol, Beijing 100081, Peoples R China
2.Peking Univ, Sch & Hosp Stomatol, Dept Cariol & Endodontol, Beijing 100081, Peoples R China
3.Peking Univ, Sch & Hosp Stomatol, Natl Engn Lab Digital & Mat Technol Stomatol, Beijing 100081, Peoples R China
4.Univ Groningen, Univ Med Ctr Groningen, Dept Dent & Oral Hyg, Groningen, Netherlands

Recommended Citation:
Zhang, Ming-Ming,Liang, Yu-Hong,Gao, Xue-Jun,et al. Management of Apical Periodontitis: Healing of Post-treatment Periapical Lesions Present 1 Year after Endodontic Treatment[J]. JOURNAL OF ENDODONTICS,2015,41(7):1020-1025.
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