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Evaluating a novel fissure caries model using swept source optical coherence tomography
Liu, Xiaozhou1; Jones, Robert S.2
关键词Optical coherence tomography Medical optics instrumentation Imaging systems Dental caries
刊名DENTAL MATERIALS JOURNAL
2013-12-01
DOI10.4012/dmj.2013-075
32期:6页:906-912
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Dentistry, Oral Surgery & Medicine ; Materials Science, Biomaterials
资助者3M Foundation Faculty Development Award ; China Scholarship Council ; Minnesota Dental Research Center for Biomaterials and Biomechanics (MDRCBB) ; University of Minnesota ; 3M Foundation Faculty Development Award ; China Scholarship Council ; Minnesota Dental Research Center for Biomaterials and Biomechanics (MDRCBB) ; University of Minnesota
研究领域[WOS]Dentistry, Oral Surgery & Medicine ; Materials Science
关键词[WOS]IN-VIVO ; ENAMEL REMINERALIZATION ; LIGHT-SCATTERING ; DENTAL ENAMEL ; LESIONS ; OCT ; RESOLUTION ; VITRO
英文摘要

The objective of this study was to determine the efficacy of Swept Source Optical Coherence Tomography (SS-OCT) imaging in assessing a novel fissure caries model. Samples were imaged by both near infrared based SS-OCT and high resolution x-ray tomography imaging to non-destructively quantify artificial lesions. The mean relative reflectivities of the demineralized fissures were at least 6 times higher than the corresponding sound fissures (p<0.02). Importantly, this study demonstrated that SS-OCT reflectivity images can be used to predict the depth of fissure demineralization. Despite correctly evaluating the depth, this work showed that the lesion width calculated from SS-OCT reflectivity images did not accurately predict the demineralized width. The relative reflectivity could not accurately determine the mineral density of the demineralized lesions. SS-OCT detected subsurface fissure demineralization and could be used to determine if the decay process was advancing toward the enamel-dentin junction.

语种英语
所属项目编号2009601120
资助者3M Foundation Faculty Development Award ; China Scholarship Council ; Minnesota Dental Research Center for Biomaterials and Biomechanics (MDRCBB) ; University of Minnesota ; 3M Foundation Faculty Development Award ; China Scholarship Council ; Minnesota Dental Research Center for Biomaterials and Biomechanics (MDRCBB) ; University of Minnesota
WOS记录号WOS:000330489700007
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/59824
专题北京大学口腔医学院_口腔修复科
作者单位1.Peking Univ, Sch & Hosp Stomatol, Dept Prosthodont, Beijing 100081, Peoples R China
2.Univ Minnesota, Sch Dent, Dept Dev & Surg Sci, Div Pediat Dent, Minneapolis, MN 55455 USA
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Liu, Xiaozhou,Jones, Robert S.. Evaluating a novel fissure caries model using swept source optical coherence tomography[J]. DENTAL MATERIALS JOURNAL,2013,32(6):906-912.
APA Liu, Xiaozhou,&Jones, Robert S..(2013).Evaluating a novel fissure caries model using swept source optical coherence tomography.DENTAL MATERIALS JOURNAL,32(6),906-912.
MLA Liu, Xiaozhou,et al."Evaluating a novel fissure caries model using swept source optical coherence tomography".DENTAL MATERIALS JOURNAL 32.6(2013):906-912.
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