In the photo, a patient wearing a protective apron is positioned by a technician before an X-ray at Hanoi Smile. Images are published with the patient's consent.
When are X-rays needed?
- Suspected decay between teeth or under old fillings.
- Persistent pain or sensitivity, gum swelling related to the nerve or root.
- Assessing wisdom teeth and jawbone, before orthodontics or implants.
Types
- Periapical: detail of a few teeth and roots.
- Panoramic: both jaws, wisdom teeth and bone.
- 3D CT: three-dimensional images for precise assessment.
Doses are low, X-rays are only taken when needed and a protective apron is used. Pregnant patients must inform the dentist.
Note: Treatment indications and outcomes depend on each person's oral condition, general health and home care. This article is for general information only; an in-person examination is needed for individual advice.
