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[Quality criteria for intra-oral roentgen images]
1Zentrum für Zahn-, Mund- und Kieferhellkunde der Medizinischen Hoehschule Hannover.
Rontgen-Blatter; Zeitschrift Fur Rontgen-Technik Und Medizinisch-Wissenschaftliche Photographie
|January 1, 1990
Abstract:
The apical and marginal parodontium are the main targets in dental roentgenology. The most important structural details are of 0.1 to 1.0 mm size. Their imaging is determined by - among other parameters - The X-ray film technique. This article presents quality criteria for a number of standard projections, that appear suitable for assessing the image quality. Other factors determining the characteristics of an x-ray film have been neglected, the only exception being a short treatise on the importance of contrast.