dc.creator | Trevejo-Bocanegra, Ana Paola | |
dc.creator | Hidalgo, Alejandro | |
dc.creator | Beltrán, Jorge | |
dc.date | 2018-02-15 | |
dc.identifier | http://www.joralres.com/index.php/JOR/article/view/joralres.2018.017 | |
dc.identifier | 10.17126/joralres.2018.017 | |
dc.description | Abstract: Objective: The aim of this study was to compare the diagnostic accuracy of two direct digital radiography systems: the charge-coupled device (CCD) XIOS XG Sirona® and the photostimulable storage phosphor (PSP) VistaScan DürrDental®, in the detection of non-cavitated proximal caries lesions. Materials and methods: in this experimental and cross-sectional study 112 proximal surfaces from 27 molars and 31 premolars with or without proximal caries lesions were evaluated and randomly allocated in a study unit. Bitewing radiographs were acquired with a CCD XIOS XG and with the PSP VistaScan. A single X-ray unit was used for both systems. Radiographic images were assessed independently by two calibrated radiologists. Histological evaluation on a stereomicroscope was used as gold standard. Results: Sensitivity values were found to be 0.35 for CCD and 0.31 for PSP. Specificity values were found to be similar for both systems (0.867). Az values showed a low diagnostic accuracy for both sensors: 0.61 for CCD and 0.59 for PSP, no statistical difference was found between these two values (p=0.78). Conclusion: Both digital radiology systems have a high diagnostic accuracy to detect sound surfaces but low diagnostic accuracy to detect proximal carious lesions. | en-US |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Facultad de Odontología, Universidad de Concepción, Chile. | en-US |
dc.relation | http://www.joralres.com/index.php/JOR/article/view/joralres.2018.017/388 | |
dc.source | Journal of Oral Research; Vol 7 No 2; 61-69 | es-ES |
dc.source | Journal of Oral Research; Vol 7 No 2; 61-69 | en-US |
dc.source | 0719-2479 | |
dc.source | 0719-2460 | |
dc.subject | sensitivity, specificity; dental radiography; dental caries. | en-US |
dc.title | Diagnostic accuracy of a charge-coupled device and a photostimulable phosphor plate in detection of non-cavitated proximal caries. | en-US |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:eu-repo/semantics/publishedVersion | |
dc.type | Articles | en-US |