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Detection of in vitro proximal caries in storage phosphor plate radiographs scanned with different resolutions
Li, G.1,2,3; Berkhout, W. E. R.3; Sanderink, G. C. H.3; Martins, M.4; van der Stelt, P. F.3
关键词radiology, dental, digital caries approximal caries image processing image resolution computer assisted
刊名DENTOMAXILLOFACIAL RADIOLOGY
2008-09-01
DOI10.1259/dmfr/62591340
37期:6页:325-329
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Dentistry, Oral Surgery & Medicine ; Radiology, Nuclear Medicine & Medical Imaging
研究领域[WOS]Dentistry, Oral Surgery & Medicine ; Radiology, Nuclear Medicine & Medical Imaging
关键词[WOS]DIAGNOSTIC-ACCURACY ; IMAGING-SYSTEMS ; RAY ; QUALITY ; SENSORS ; FILMS
英文摘要

Objectives: To investigate the effect of the scanning resolution of storage phosphor plate (SPP) radiographs on the detection of proximal caries lesions.

Methods: 10 dentists evaluated 72 proximal surfaces of premolars with respect to caries from 15PP radiographs scanned with theoretical spatial resolutions of: (1) the Digora FMX at 7.8 lp mm(-1); (2) the Digora Optime at both 7.8 lp mm(-1) and 12.5 lp mm(-1); and (3) the Durr VistaScan at 10 lp mm(-1) and 20 lp mm(-1), respectively. The lesions were validated by histological examination. Receiver operating characteristic (ROC) analysis was employed.

Results: The A(z) value for the radiographs scanned with the Durr VistaScan at 10 lp mm(-1) is significantly lower than those for the other series of radiographs (P = 0.000).

Conclusions: For SPP radiographs, an increased theoretical spatial resolution per se is not related to an improved detection of proximal caries.

语种英语
WOS记录号WOS:000259375000004
引用统计
被引频次:12[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/400002259/66877
专题北京大学口腔医学院
作者单位1.Peking Univ, Sch Stomatol, Dept Oral & Maxillofacial Radiol, Beijing 10008, Peoples R China
2.Peking Univ, Hosp Stomatol, Dept Oral & Maxillofacial Radiol, Beijing 10008, Peoples R China
3.Acad Ctr Dent Amsterdam, Dept Oral & Maxillofacial Radiol, NL-1066 EA Amsterdam, Netherlands
4.Univ Estadual Campinas, Piracicaba Dent Sch, Dept Dent Radiol, Campinas, SP, Brazil
推荐引用方式
GB/T 7714
Li, G.,Berkhout, W. E. R.,Sanderink, G. C. H.,et al. Detection of in vitro proximal caries in storage phosphor plate radiographs scanned with different resolutions[J]. DENTOMAXILLOFACIAL RADIOLOGY,2008,37(6):325-329.
APA Li, G.,Berkhout, W. E. R.,Sanderink, G. C. H.,Martins, M.,&van der Stelt, P. F..(2008).Detection of in vitro proximal caries in storage phosphor plate radiographs scanned with different resolutions.DENTOMAXILLOFACIAL RADIOLOGY,37(6),325-329.
MLA Li, G.,et al."Detection of in vitro proximal caries in storage phosphor plate radiographs scanned with different resolutions".DENTOMAXILLOFACIAL RADIOLOGY 37.6(2008):325-329.
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