Oral health

Are dental X-rays safe?

16 October 2026
In brief

Understand why dental X-rays may be needed and what to ask about radiation before arranging an assessment with Kef Dental Clinic.

Jump to a section
  1. 01A useful test when there is a clinical reason
  2. 02Why might a dentist request an image?
  3. 03Questions to bring to your visit
  4. 04Speak with Kef Dental Clinic
  5. 05Discuss your questions with us
  6. 06Information sources

A useful test when there is a clinical reason

Dental X-rays use a low dose of ionising radiation. When an image answers a relevant diagnostic question, its expected benefit usually outweighs the small radiation risk. This does not mean there is no risk. Your examination and health history should guide the decision, rather than a fixed schedule alone.

Why might a dentist request an image?

Decay between teeth, problems around roots and the condition of supporting bone may not be visible during an examination. The dentist considers what information would change your care. Small intraoral images, panoramic images and three-dimensional CBCT scans are different tests; CBCT is not a routine requirement for everyone.

Questions to bring to your visit

Share previous images and their dates. Tell the team if you are pregnant or could be pregnant so that imaging can be assessed individually. You can ask what the proposed image will clarify and whether existing records are sufficient.

Speak with Kef Dental Clinic

Contact Kef Dental Clinic to arrange an examination and ask how to share your existing dental records. A dentist can assess whether another image is justified. Use this information to prepare questions, rather than to request a scan yourself or postpone a necessary investigation.

Discuss your questions with us

This article provides general information and does not replace an individual examination, diagnosis or treatment plan.

Contact Kef Dental Clinic

Information sources

https://www.mouthhealthy.org/all-topics-a-z/x-rays https://adanews.ada.org/ada-news/2026/january/new-ada-recommendations-confirm-dental-imaging-most-effectively-used-in-moderation

Reading & preparation