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Digital radiography: update for oral health care workers
C E E Noffke1, N Nzima, N J Chabikuli
1Maxillofacial and Oral Radiology, Oral Health Centre, Medical University of Southern Africa. noffke@medunsa.ac.za
Abstract:
Digital Radiography is an imaging system that does away with the use of films. It constitutes an advance in computer technology and has made a significant impact on the field of Maxillofacial- and Dental Radiology. This paper presents an overview of the basic concepts and applications of dental digital radiography and compares it with conventional film-based imaging. In addition, it provides a thorough understanding of the direct, semi-direct and indirect dental digital imaging systems with their advantages and disadvantages. Universal acceptance of digital radiographic imaging as a diagnostic tool makes it important for oral health care workers to understand the principles thereof and to master the techniques involved in acquiring a diagnosable digital radiographic image.
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