The Development of Dental Radiography

Dental radiography has evolved from film and chemical developers into a highly technical process that involves various types of digital x-ray machines, as well as powerful dental software programs to assist the dentist with image acquisition and diagnostic analysis of the acquired images.

“What is the main type of treatment that I provide my patients?” If you are a general practitioner, a standard 2D panorex will provide all of the imaging requirements needed for such treatments as caries detection, diagnosis of TMJ issues, OPG images, and images of the patients entire detention in a single x-ray. Many of the newer 2D panoramic units also offer extraoral bitewing imaging capability, which allows the dentist to obtain a bitewing image without putting a sensor or periapical film inside of the patient’s mouth.

Your dental X-rays allow your dentist to see the condition of prior dental procedures, such as fillings, crowns, root canals, and bridges. And, too, your dentist will be able to look for possible bone loss as a result of periodontal gum disease and find hidden tartar build up. In addition to diagnostics, your dentist may choose to perform dental X-rays in order to check for bone density as part of preparing you for dental implants, which require an adequate density in order to support the implants.

Electromagnetic radiation has been used in the medical profession for imaging and diagnostics for many years. X-radiation technology, known more simply as X-ray technology, allows accurate images to be captured of a person, animal, or thing’s internal composition. A generator uses strong electromagnetic light paired with a detector; most things, humans included, will naturally absorb some of the light, which is what allows the detector to map out images and specific locations.

Most of the earliest X-rays depended on photographic films to capture the images and make them readable. Digital detectors skip this step; rather than using light beamed through objects onto film, it allows for digital scanning and image interpretation. In terms of radiation the two are about the same initially, though digital versions typically have a shorter exposure time and as such tend to be more efficient.

Digital radiographs are becoming a popular form of dental x-ray machines. They use an electronic pad or sensor instead of a piece of x-ray film. This kind of dental x-ray machine transmits images directly to a computer. The images can be stored, printed, and compared using software to decide whether any changes have occurred over time. A technician can view two different images or multiple images on a single screen view. Digital systems even make it possible to catch dental problems sooner than with other methods and types of dental x-ray machine.