If your jaw locks or gets stuck when you open or close your mouth, it’s usually a sign that the joint is not functioning properly.
This can happen occasionally or become more frequent over time, and it often points to an underlying TMJ issue.
What Causes the Jaw to Lock or Get Stuck?
Disc Displacement Without Reduction
The small disc inside the jaw joint can move out of position and not return to its normal location, limiting smooth movement.
Joint Inflammation
Inflammation inside the joint can restrict movement and make it difficult to fully open or close your mouth.
Muscle Guarding
When the jaw muscles tighten to protect the joint, they can limit movement and create a feeling of the jaw getting stuck.
Is Jaw Locking a Serious Problem?
Jaw locking is a sign that the joint is not functioning normally.
In some cases, it may become more frequent or more severe over time, leading to pain, limited opening, or difficulty eating.
Early evaluation can help prevent the condition from progressing.
How We Evaluate Jaw Locking
At Apollonia Dental, we evaluate why your jaw is locking, not just the symptom itself.
We assess joint movement, disc position, muscle function, and bite alignment to understand what’s causing the restriction.
This allows us to identify the root cause and guide you toward the right solution.
What You Can Do Next
If your jaw is locking or getting stuck, it’s important to understand what’s happening before it worsens.
Getting evaluated early can help restore normal movement and prevent long-term issues.
Schedule a TMJ evaluation to get clear answers and a personalized plan.
Apollonia Dental — Airway, TMJ & Sleep 