How dangerous x-rays are at the dentist?

The dentist has various diagnostic options for examining his patients. After an introductory discussion in which the patient describes his symptoms, the status of the teeth and gums can first be determined by means of a visual examination. Here, inflammation of the gums or external damage to the teeth can be detected, but the dentist is unable to look deeper into the jaw. The vital condition of the teeth can be determined by a simple cold test, but this also does not provide reliable information about how it looks inside the tooth or at its root. Even tooth decay in the interdental spaces is not always visible, but can still lead to problems and pain that need to be treated.