A comparative study of image quality and radiation exposure for dental radiographs produced using a charge-coupled device and a phosphor plate system
| العنوان: | A comparative study of image quality and radiation exposure for dental radiographs produced using a charge-coupled device and a phosphor plate system |
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| المؤلفون: | Paul M. H. Dummer, Robert G. Newcombe, Nicholas Drage, S. J. Hayes, Sarah Louise Farrier |
| المصدر: | International Endodontic Journal. 42:900-907 |
| بيانات النشر: | Wiley, 2009. |
| سنة النشر: | 2009 |
| مصطلحات موضوعية: | Adult, Male, Cuspid, Dental radiography, Time Factors, Materials science, Adolescent, Dental digital radiography, Image quality, Radiography, Phosphor, Mandible, Radiation Dosage, Young Adult, Maxilla, medicine, Humans, Bicuspid, Single-Blind Method, Radiography, Bitewing, General Dentistry, Aged, Aged, 80 and over, medicine.diagnostic_test, business.industry, Digital instrumentation, Periapical Tissue, Equipment Design, Radiography, Dental, Digital, Middle Aged, equipment and supplies, Molar, Incisor, Radiographic Image Enhancement, Radiation exposure, Female, Charge-coupled device, business, Nuclear medicine |
| الوصف: | Aim To investigate the quality of periapical radiographic images produced by two digital dental radiography systems, a charge-coupled device (CCD) and a photostimulable phosphor (PSP) image plate system, and to examine the overall radiation exposure when using these systems in a clinical setting. Methodology Patients were randomly allocated to both systems and the resultant radiographs rated for quality. The expected radiation exposure for an investigation was calculated. Results Overall, 98 images were acquired using the CCD system and 108 with the PSP system. The PSP system produced significantly higher quality (P < 0.001) periapical images compared with the CCD system. The CCD system required significantly more (P < 0.001) repeat exposures to obtain a diagnostic image than the PSP system but at a lower expected radiation exposure. Conclusions The image quality was superior using the phosphor plate system. Although more repeat radiographs were required using the CCD system, the images were produced with a lower expected radiation exposure. |
| تدمد: | 1365-2591 0143-2885 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec3345aba43a86e0d143dfd1a9d2bb8c https://doi.org/10.1111/j.1365-2591.2009.01593.x |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....ec3345aba43a86e0d143dfd1a9d2bb8c |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 13652591 01432885 |
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