Cleanings & Prevention | Digital X-Rays
Digital X-Rays
Digital radiography (digital x-ray) is the
latest technology used to take dental x-rays. This technique
uses an electronic sensor (instead of x-ray film) that captures
and stores the digital image on a computer. This image can
be instantly viewed and enlarged helping the dentist and dental
hygienist detect problems easier. Digital x-rays reduce radiation
80-90% compared to the already low exposure of traditional
dental x-rays.
Dental
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:
Are dental x-rays safe?
We are all exposed to natural radiation in our
environment. Digital x-rays produce a significantly lower
level of radiation compared to traditional dental x-rays.
Not only are digital x-rays better for the health and safety
of the patient, they are faster and more comfortable to take,
which reduces your time in the dental office. Also, since
the digital image is captured electronically, there is no
need to develop the x-rays, thus eliminating the disposal
of harmful waste and chemicals into the environment.
Even though digital x-rays produce a low level
of radiation and are considered very safe, dentists still
take necessary precautions to limit the patient’s exposure
to radiation. These precautions include only taking those
x-rays that are necessary, and using lead apron shields to
protect the body.
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 upon the review of your
medical and dental history, a dental exam, signs and symptoms,
your age, and risk of 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.