A panoramic dental X-ray, which goes around your head, has about twice that amount of radiation. While those are small amounts of radiation, there's no such thing as a completely safe exposure, and radiation is cumulative over your lifetime.

How much radiation do you get from a panoramic x-ray?

The amount of radiation exposure in a single panoramic x-ray is 0.007 mSV. Depending on your child's dental health and history, the AAPD recommends that children have dental x-rays taken as soon as their teeth touch and proximal services cannot be visualized or probed.

How often should you get a panoramic x-ray?

Taking a panoramic x-ray every 3-5 years allows us to see changes that occur in your mouth over time. For instance, we can see if your teeth are shifting or if you're experiencing bone abnormalities. Useful for Different Stages.