Digital Subtraction Radiography in Dentistry: A Literature review
نویسندگان
چکیده
DSR has made a significant improvement in the detection of dental & maxillofacial lesions. The Digital Subtraction Radiography is used to compare standardized radiographs taken at sequential examination visits. All unchanged structures are subtracted and these areas are displayed in neutral gray shade in the subtraction image; while regions that have changed are displayed in darker or lighter shades of gray. This article reviews the literature of digital subtraction radiography in dentistry.
منابع مشابه
مقایسه دو نوع رادیوگرافی پانورامیک متداول و Digital Subtraction در تشخیص ضایعات شبیه‌‌‌‌‌‌سازی شده کندیل مندیبل
Background and Aim: Digital subtraction Radiography (DSR) is a method of accurate assessing condylar head changes. several studies have been carried out in applying DSR in dentistry, however there is a few number of studies in efficacy of DSR method in assesment of condylar head changes, The aim of this study was to compare panoramic radiography and DSR detecting simulated lesions of the man...
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Background & Aims: Conventional radiography is used for the diagnosis of problems such as dental caries and failure in root canal therapy. The diagnosis accuracy of conventional radiography is acceptable in the evaluation of anatomical and pathological structures. However, it seems that by using digital radiography we can obtain more information in this field. The aim of this study is to compar...
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تاریخ انتشار 2014