Dental radiographs (x-rays) are essential, 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
- Detecting and treating dental problems at an early stage
can save you time, money, unnecessary discomfort, and your
teeth!
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Are dental x-rays
safe?
We are all exposed to natural radiation in our environment.
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 from natural sources.
Dental x-rays produce a low level of radiation and are
considered safe. Dentists take necessary precautions to
limit the patient’s exposure to radiation when taking dental
x-rays. These precautions include using lead apron shields
to protect the body and using modern, fast film that cuts
down the exposure time of each x-ray.
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.
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