Végh T, Pataky L
Budapesti VII. Ker. Erzsébet Kórház és Rendelöintézet.
Fogorv Sz. 1993 Jul;86(7):239-41.
The quality assurance of dental X-ray films can be made by a simple device prepared by Crabtree. Using this tool it is possible to check-up dental films to assure consistent radiographic quality. The radiation done of patient will be "as low as reasonably achievable".
牙科X光片的质量保证可以通过Crabtree制作的一个简单装置来实现。使用这个工具可以检查牙科胶片，以确保一致的放射成像质量。患者所接受的辐射将“尽可能低至合理可行的水平”。
