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Mandibular Bone X-ray (Radiograph)

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

This test involves taking an X-ray image of your lower jaw (mandible) to examine bone structure, alignment, or potential abnormalities.

Quick summary

["An X-ray of your jaw helps doctors check for fractures, infections, or other bone issues."]

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

Key facts at a glance

LOINC
43533-9
Short code
Deprecated Mandible-R XR
Synonyms
Deprecated Mandible-R XR
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
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

What Is an X-Ray of the Mandible Used For?

Doctors may order a mandibular X-ray to diagnose problems like jaw fractures, dental implants, temporomandibular joint (TMJ) disorders, or signs of bone diseases such as osteoporosis or infections. It can also help evaluate the placement of dental work or plan surgeries.

Common Reasons for This Test

Common reasons include suspected fractures, pre-surgical planning, dental evaluations, or assessing conditions affecting jaw health. It’s often used alongside other imaging or clinical assessments.

How Is the Test Performed?

You’ll sit still while an X-ray machine takes pictures of your lower jaw. A technician will position your head carefully to ensure clear images. No special preparation is needed, but you may need to remove jewelry or metal objects near the mouth.

What to Expect During and After the Test

The procedure takes just a few minutes. You’ll feel a gentle pressure from the X-ray beam but no pain. Afterward, you can resume normal activities immediately. No special follow-up is required unless your doctor advises it.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Mandible X-ray

Frequently asked questions

Why might this test be important for my health?
Mandibular X-rays are critical for identifying structural issues in the jaw that could affect dental health, bite alignment, or overall oral function. Early detection of fractures, infections, or bone abnormalities can guide treatment decisions, such as splints, antibiotics, or surgical interventions.
How often should I get this test?
The frequency depends on your medical history and symptoms. Your healthcare provider will determine if a mandibular X-ray is needed—typically for specific concerns like trauma, dental procedures, or suspected bone disease.
What are the risks or side effects of this test?
The primary risk is minimal exposure to radiation, though modern X-ray technology uses low-dose settings to reduce this risk. Rarely, overuse of X-rays could increase long-term radiation concerns, so doctors carefully weigh benefits against risks for each patient.
  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