Skip to content

Mandibular Bone Mineral Density (Bone Density of Mandible)

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

This test measures the mineral content of your jawbone, helping assess bone health and potential risks of osteoporosis or other bone-related conditions.

Quick summary

["Bone density testing helps prevent fractures and understand long-term bone health."]

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

Key facts at a glance

LOINC
43534-7
Short code
Deprecated Mandible-L XR 4V
Synonyms
Deprecated Mandible-L XR 4V
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

Why This Test Matters

Bone density is crucial for maintaining strong bones, especially as you age. Low bone density can increase your risk of fractures, even from minor falls. This test specifically focuses on the mandible (lower jawbone), which may be evaluated if you have symptoms like jaw pain, fractures, or if your doctor suspects bone-related issues.

What to Expect During the Test

This test typically involves a quick, painless procedure using X-rays or specialized imaging to measure bone density. You may be asked to hold still while the device takes measurements. No special preparation is needed, but inform your doctor about any medications or health conditions that might affect results.

Common Reasons for This Test

Doctors may order this test if you have symptoms like jaw pain, fractures, or if you’re at higher risk for osteoporosis. It can also be part of a broader evaluation for conditions affecting bone health, such as metabolic bone diseases or certain cancers that impact bone metabolism.

Who Might Need This Test?

People with a history of fractures, certain medical conditions (like rheumatoid arthritis or hyperparathyroidism), or those taking medications that affect bone density may need this test. It’s also sometimes used in research or specialized clinical settings to assess bone quality in specific areas.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Mandible Bone Density

Frequently asked questions

How long does it take to get the results of this test?
Results are usually available within a few days to a week, depending on your lab or clinic. Your doctor will discuss the findings with you during a follow-up visit to explain what they mean for your health.
What are the typical reference ranges for this test?
Bone density measurements are compared to a standard reference (like young, healthy adults). There are no specific numeric ranges provided here since they vary by lab and method. Your doctor will interpret the results in relation to your overall health and medical history.
Is there any risk or discomfort associated with this test?
The procedure is generally painless and quick. You may feel a slight sensation during imaging, but no discomfort is expected. If you have concerns about radiation exposure, discuss it with your doctor—the amount used is very low and safe for most people.
  1. 1
  2. 2
  3. 3

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