New sensors for dental X-ray imaging
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment(1999)
摘要
Digital systems for dental X-ray imaging are rapidly replacing conventional film techniques. The major advantages of digital systems are reduced X-ray doses due to increased sensitivity, time savings since no development is needed and reduced use of chemicals for film development. Most of the currently available digital systems are based on a silicon CCD coated with a scintillating material. In this paper we present some of the research going on in order to develop new X-ray imaging sensors with improved sensitivity.
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