Dental radiographs (x-rays) are preventative, diagnostic tools that provide valuable information not visible during a regular dental exam. Dentists and dental hygienists use this information to safely and accurately detect hidden dental abnormalities and complete an accurate treatment plan. Without x-rays, problem areas may go undetected!
Dental x-rays may reveal:
- Abscesses or cysts.
- Bone loss.
- Cancerous and non-cancerous tumors.
- Decay between the teeth.
- Developmental abnormalities.
- Poor tooth and root positions.
- Problems inside a tooth or below the gum line.
Are dental x-rays really safe?
Dental x-rays produce a low level of radiation and are considered extremely safe. Dentists take necessary precautions to limit the patient’s exposure to radiation when taking dental x-rays, however, it is important to note that we are all exposed to natural radiation in our environment, and the amount of radiation exposure from a full mouth series of x-rays is equal to the amount a person receives in a single day naturally. To help reduce the amount of exposure from dental x-rays, we only uses digital x-rays in our office.
How often should dental x-rays be taken?
The need for dental x-rays depends on each patient’s individual dental health needs. Your dentist and dental hygienist will recommend necessary x-rays based on the review of your medical and dental history, dental exam, signs and symptoms, age consideration, and risk for disease.
A full mouth series of dental x-rays is recommended for new patients. A full series is usually good for three to five years. Bite-wing x-rays (x-rays of top and bottom teeth biting together) are taken at recall (check-up) visits and are recommended once or twice a year to detect new dental problems.
