When they place x-ray films or digital sensors in our mouths and tell us to hold them while they walk out of the room, we do as they say. (consciouscat.net)
These are tiny variations in a star's brightness, but not beyond the reach of modern day digital sensors. (astrobio.net)
Intra-oral radiographs are made using digital sensors placed inside the patient's mouth, and provide superior quality for examination of individual teeth or sections of the jaws compared with standard - sized veterinary radiographs. (floridawildvethospital.com)