A panoramic X-ray lets the dentist see the whole set of teeth and jaws in one image. However, each type of film has its own strength, and there are things a panoramic film cannot show clearly.
- A panoramic X-ray gives an overall view of the teeth, jaw bone, wisdom teeth and buried teeth.
- It is less detailed for small cavities between teeth.
- When each tooth needs a closer look, the dentist may request a periapical film.
- Dental films use a low dose, and pregnant women should tell the dentist first.
A panoramic X-ray captures all the upper and lower teeth, the jaw bone and nearby structures in a single image. It is very useful for getting an overall view, but it is not always enough to find every problem with the teeth. Think of it as a map of the whole mouth rather than a magnifying glass for one tooth.
What does a panoramic X-ray show the dentist?
- The position and direction of wisdom teeth, see when a wisdom tooth needs to be removed.
- Buried teeth that have not come through, see what a buried tooth is.
- The overall level of jaw bone loss, the number of remaining teeth and missing teeth.
- The jaw bone, the jaw joint and the upper sinuses in a general way.
- Cysts, tumours or large lesions in the jaw bone if present.
What a panoramic film does not show clearly
- Small cavities between teeth or on the biting surface, because the image has less detail than a film of one area.
- Fine detail of the roots and the area around the root tip.
So when each tooth needs a closer look, the dentist may also request a periapical film. See how panoramic and periapical films differ.
Is the X-ray safe?
Dental films use a low radiation dose and are requested only when needed, see whether dental X-rays are harmful. If you are pregnant or think you might be, tell the dentist before the X-ray, see dental X-rays during pregnancy.
When should you visit Ky Hoa Dental Clinic?
Nha Khoa Ky Hoa is at 266A - 268, 3 Thang 2 Street, Hoa Hung Ward, Ho Chi Minh City. You can walk in during opening hours, or call the hotline 028.3868.1097 to ask about quieter times first, so the dentist can examine you and request the right film.
Frequently asked questions
What does a panoramic X-ray show?
All the upper and lower teeth, the position of wisdom teeth, buried teeth, the general level of jaw bone loss, the jaw joint and the upper sinuses.
Can a panoramic X-ray show tooth decay?
It can show large cavities but may miss small ones between teeth, so the dentist may also request a periapical film when needed.
Is a panoramic X-ray safe?
Dental films use a low radiation dose and are requested only when needed. Pregnant women should tell the dentist before the X-ray.