What is digital radiography?

digital radiography is an updated version of the X -ray display. Instead of using electromagnetic radiation and chemical processing to record X -ray on the film, digital radiography uses digital X -ray sensors to record X -ray on an image shooting device, which then creates a digital image file. This file can then be used by medical staff to interpret the X -ray and the file may be attached to the patient's medical notes for the future link.

Two types of digital radiography are used. The first, known as indirect digital radiography, includes detectors of flat panels of amorphous silicon (A-Si) and works by converting X-ray images into light and directing the image of amorphous silicone photodiodum layer that converts it to a digital signal. Then read this digital output and converts into a data file that can be displayed by an X -ray technician. The technician checks that the X -ray is highCE quality and shows the desired part of the body, then passes it on to the radiologist interpretation. This form of digital radiography is the most common and is used for most medical images. It uses a high -cost electrode to accelerate the X -ray photons with a selenium layer and then recorded. This creates a picture file that is sent directly to the technician and the radiologist.

Digital dental radiography requires a slightly different process. Intraoral images are taken by asking the patient to bite on the X -ray sensor placed inside the mouth. Much less radiation is involved in digital radiography, so it is safe enough to take many X -rays and look at all teeth. This is useful to check problems with bankruptcy or teeth that can be easily omitted during clinical inspection.

Extraoral images are created by placing a sensor outside the mouth on the front of the heady. This type of image usually shows all teeth from the tip to the root and is useful for identifying fractures or mandibular problems. It is less effective for tooth decay stains or bone loss.