The technique for capturing digital radiographs is similar to that of the traditional-style radiographs, but the digital variety uses a small electronic sensor to capture intraoral images, as opposed to film bitewings.

Generally, a full mouth series of digital x-rays includes eighteen different views of the teeth and underlying jawbone. The two standard views dentists use are: periapical and bitewing. The periapical view is used to inspect the root tips for decay, disease or damage, while the bitewing view allows for close inspection and measurement of the mandible and maxilla (upper and lower jawbones).

After exposure, the digital image is either transferred wirelessly to a computer, or the dentist takes the plate from the mouth, and scans it with a specialized reader. Processing traditional film can take up to five minutes, but a digital image takes mere seconds. Once the image is apparent on the screen, the contrast, color and brightness can be altered to produce a much clearer image.

If you have questions or concerns about getting a digital radiograph, please contact your dentist.