Digital x-rays

Digital radiography is a form of x-ray imaging, where digital X-ray sensors are used instead of traditional photographic film. Advantages include time efficiency through bypassing chemical processing and the ability to digitally transfer and enhance images. Also less radiation can be used to produce an image of similar contrast to conventional radiography.

The radiological examinations in dentistry may be classified in: intraoral - where the film or the sensor is placed in the mouth, the purpose being to visualize a limited region and extraoral where the film or the sensor is outside the mouth and the purpose is to visualize a wide region. For extroral examinations we use panoramic x-rays  showing a section, curved following more or less mandible shape, of the whole maxillo-facial block.