Why should I have Dental X-Rays?
Radiographic or X-ray examinations provide us with an important tool that shows the condition of your teeth, their roots, jaw placement, and the overall composition of your facial bones.
X-rays can also help us to determine the presence or degree of periodontal disease, abscesses, and many abnormal growths, such as cysts and/or tumors.
X- rays also can show the exact location of impacted and unerupted teeth. They can pinpoint the location of cavities and other signs of disease that may not be possible to detect through a visual examination.
How often are X-rays really needed?
Not everyone needs to have radiographs taken every year. Not everyone needs a cleaning and check-up every six months; as well, not every patient needs radiographs every year.
However, some patients may need to have radiographs taken more often. Your radiographic schedule is based on our assessment of your individual needs, including whether you’re a new patient or a follow-up patient, adult or child. In most cases, new patients require a full set of mouth X-rays to evaluate oral health status, including any underlying signs of gum disease and for future comparison. Follow-up patients may require X- rays to monitor their gum condition or their chance of tooth decay.
Are Dental X-rays safe?
The ionizing radiation that you receive from one dental x-ray is substantially less that the radiation you receive every day from the sun and stars. Advances in technology have made dental x-rays much more safe. Doses of radiation are kept at the lowest practical value to minimize patient exposure.
This is done with the use of a long cone position-indicating device, appropriate settings on the machine and using newer, high-speed film. Many times a radiograph is necessary to diagnose certain conditions; and therefore, the benefit outweighs the risk.
It has been proven that x-rays have a minimal risk on a pregnant woman and her unborn baby. However, radiographs for pregnant women are only taken in an emergency situation.