What Does The Movable Lump on Your Jaw Bone Mean?

No one wants to wake up and find a movable lump on their jawbone. You might initially feel a little confused before the worry begins to set in. While it is better to get the unusual growth checked out by a dental professional, it is important to keep in mind that not every lump is something to worry about. However, if you want to know what caused the movable lump on your jaw to arise and how you can get rid of it, keep reading this blog.

Causes of a Movable Lump on the Jaw Bone:

Did you know that your jaw is made up of two main parts? It has the upper maxilla, which is attached to your skull, and the lower mandible, held together by the temporomandibular joints. These bones play a crucial role in supporting the movement of your mouth, as they keep your teeth in place and help in chewing. However, if you notice a movable lump suddenly appear somewhere along the jawbone, it could be due to either of the following reasons.

1. Cyst Formation

One of the most common reasons behind a movable lump on the jawbone is a cyst. It is a fluid-filled sac that can develop due to dental infections, impacted teeth, and even poor oral hygiene. But while cysts are usually painless, they can lead to complications if left untreated.

2. Swollen Lymph Nodes

Swollen or enlarged lymph nodes can occur in response to infections or inflammation in the surrounding areas. A movable lump on the jaw could be a sign that your body is reacting to an underlying infection.

3. Temporomandibular Joint (TMJ) Disorders

Issues with the TMJ, which connects the jaw to the skull, can cause pain and swelling in the jaw region. A lump may form if the TMJ disorder gives way to inflammation or causes changes in the joint structure.

When to Seek Help?

While some causes of a movable lump on the jaw may resolve on their own, it is crucial to consult with a dentist if the symptoms persist. The sooner you detect the problem and seek treatment, the faster you can get rid of it.

Dr. Rudy Garza and Dr. Nick Bennetts will conduct a thorough examination of your jaw, depending on the size of the lump. You may have to undergo X-rays or CT scans to determine the cause of the movable lump. Then, based on the findings, Dr. Garza and Dr. Bennetts will create a personalized treatment plan just for you.

Moreover, the treatment tends to vary depending on the cause. For instance, if the lump is a cyst, it will need to be surgically removed, whereas a TMJ disorder may require further inspection or jaw surgery.

Bottom Line

A movable lump on the jawbone may seem alarming, but it might just be a cyst or a swollen lymph node. To find out the cause behind the unusual growth and to seek proper treatment, schedule an appointment today with Rock Creek Oral Surgery Specialists at (832) 930-7801.


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