09/07/2022
How often do you need bitewing X-rays?
As a rule of thumb, you should get a set of bitewings taken once a year, and a full mouth series (FMX) once every 3 years.
If you are experiencing pain (other problems/concerns) in between x rays, additional ones may need to be taken to diagnose what is going on.
Bitewings show teeth above the gum line and the height of the bone between teeth.
Bitewing X-rays also help diagnose gum disease and cavities between teeth.