Dental X-rays are an essential part of a comprehensive dental exam, and they are required by law in many states, including North Carolina. X-rays allow dentists to see below the surface of the teeth and gums, where they can detect cavities, gum disease, and other problems that may not be visible during a routine exam.
In North Carolina, dentists are required to take X-rays of all new patients, as well as patients who have not had X-rays within the past year. X-rays are also required for patients who are experiencing pain, swelling, or other symptoms of dental problems. X-rays can help dentists to diagnose and treat dental problems early on, which can help to prevent more serious problems from developing.