Most experts believe that standard dental X-rays are safe because they emit very low levels of radiation. (Some studies report that a person is more likely to be affected by the radiation of the flying coast on an aircraft than to get a full set of x-rays on a dentist's chair.)
"In order to place radiographs," said Seth Horn of DMD, Jervis Port Beauty Family Dental, "Occlusion X-rays, which are commonly used in dental examinations, tend to be less than one-hundredth of a year and most people are exposed to radiation in their daily lives. “
Dr. Horn added that X-rays are a key diagnostic tool used in conjunction with standard oral examinations. "They help find problems early."
How often to get an X-ray depends on various factors. For example, children need them more than adults because their teeth are still developing; the condition of the patient's gums and teeth and overall health history are also a consideration. The American Dental Association advises dentists to provide lead-containing protective aprons and thyroid collars for all patients during X-rays; it is vital to protect thyroid glands that are particularly susceptible to radiation. The ADA also recommends that dentists use the fastest film speed available - or choose digital X-rays that use lower levels of radiation.
