Are Dental X-Rays Safe? Here’s What You Need to Know
At Atlantis Dental, one of the most common questions we hear from patients is:
“Do I really need dental X-rays every year?”
It’s a great question — and we’re glad you’re asking it! When it comes to your health, staying informed is always the right move.
So, Are Dental X-Rays Safe?
Yes — absolutely. Especially when using
modern digital X-ray technology like we do here at Atlantis Dental.
Digital X-rays emit very low levels of radiation — in fact, you’re exposed to more radiation during a short airplane flight or even just a regular day outdoors than from your dental X-rays.
Here’s a comparison to help put it in perspective:
- Bitewing dental X-ray = 0.005 millisieverts (mSv)
- 4-hour airplane flight = 0.02 mSv
- Daily background radiation = 0.008–0.01 mSv
Why We Take X-Rays
Dental X-rays are more than just routine — they’re a powerful diagnostic tool. X-rays allow us to see:
- Cavities hiding between teeth
- Early signs of infection or bone loss
- Hidden wisdom teeth or cysts
- Problems below the gumline that can’t be seen during a visual exam
With regular X-rays, we can catch problems early, when they’re easier (and cheaper!) to fix. Skipping X-rays might save time today — but it can cost you a lot more later.
What About Protection?
At Atlantis Dental, we always take extra steps to ensure your safety:
- We use digital sensors, which use up to 90% less radiation than traditional film
- We provide lead aprons and thyroid collars during every X-ray
- We only take X-rays when they’re clinically necessary — not just out of habit
If you’re due for your annual cleaning or checkup, we’ll let you know if X-rays are recommended — and we’ll explain exactly why.
Ready to Book Your Appointment?
Now’s the perfect time to stay on top of your oral health. If it’s been a while since your last cleaning or set of X-rays, give us a call — we’re here to help you keep your smile healthy, confident, and bright.
(508) 270-5050
www.myAtlantisdental.com
223 Walnut St # 22, Framingham, MA 01702
Proudly serving Framingham, Natick, Ashland, Holliston, Southborough & Marlborough.

