Digital dental X-rays: your questions answered
faq
Common questions about digital X-rays at the dentist — how much radiation they use, how often you need them, and why they're safer than traditional film.
Digital X-rays are one of the quieter upgrades in modern dentistry, but they change a lot about your visit. Here are the questions patients ask most.
How much radiation is in a digital dental X-ray?
Digital sensors need up to 80% less radiation than traditional film. A full set of digital bitewings exposes you to less radiation than a short flight across the country.
How often do I need X-rays?
It depends on your history. For most healthy adults, bitewings every 12–24 months and a panoramic every few years is typical. If you're cavity-prone, in orthodontic treatment, or being planned for implants, we may take images more often.
Are digital X-rays safe during pregnancy?
Routine X-rays are usually postponed during pregnancy unless there's an urgent problem. If imaging is needed, a lead apron and thyroid collar are used and the exposure is very low. Always tell us if you are or might be pregnant.
Why do I need X-rays if my teeth feel fine?
Many early problems — cavities between teeth, bone loss, infections at the root — don't hurt until they're advanced. X-rays let us catch things while they're small and simple to fix. You can see how imaging fits into a routine visit in our guide to what happens at a dental cleaning.
Can I get copies of my X-rays?
Yes. Digital files can be sent to specialists, insurance, or a new dental office at your request.
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