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Panoramic Radiographic Examination of the Mandible (X-ray)

Published: August 9, 2026Updated: August 16, 2026

This test produces a full view of your lower jaw (mandible) and surrounding structures, including teeth, jawbone, and sinus areas, using low-dose X-rays.

Quick summary

["A panoramic dental X-ray helps assess jawbone health, tooth development, and potential issues like infections, fractures, or growth abnormalities."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
24828-6
Short code
XR tomo Mandible Panoramic
Synonyms
XR tomo Mandible Panoramic
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
xr-tomography
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

Why This Test Is Done

Doctors order panoramic jaw X-rays for various reasons, such as evaluating wisdom teeth, diagnosing jaw disorders, planning dental or orthodontic treatments, or checking for signs of infections, tumors, or trauma in the jaw area.

Common Uses and Procedures

This test involves a single X-ray image taken while you stand in front of a machine. The machine rotates around your head, capturing a complete view of your lower jaw and upper teeth in one image. You may need to hold still for a few minutes while the image is taken.

What to Expect Before the Test

No special preparation is needed. Wear comfortable clothing and remove any metal objects (like jewelry or dentures) that could interfere with the imaging. Inform your doctor if you are pregnant or have concerns about radiation exposure.

What to Expect During the Test

You’ll sit in a chair and position your head in the machine’s path. A gentle beam of X-rays will pass through your jaw to create the panoramic image. The process is quick and painless, but you may feel a slight pressure from the machine’s positioning.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Mandible Panoramic X-ray

Frequently asked questions

How long does it take to get the results of this test?
Results are typically available within a few days to a week, depending on your healthcare provider’s workflow. Your dentist or doctor will discuss the findings with you during a follow-up visit.
Is this test painful or uncomfortable?
No, this test is not painful. You may feel slight pressure from the machine’s positioning, but the X-ray itself is quick and painless. If you experience discomfort, let your technician know immediately.
Can I eat or drink before this test?
You can eat and drink normally before the test. No special preparation is required, but inform your doctor if you have any concerns about food or medication interactions.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy