Can Botox fix jaw misalignment? (Photo)

Question

I know I have TMJ but have been unlucky about finding a specialist specially since dentist can’t see anything that shows I grind my teeth. However, I know my jaw locks and clicks and ai have to press my right side (ear) to open my mouth in full. I am now concerned that not treatingnit sooner has caused my jaw to misalign and is causing so much insecurities. Can botox help, night guarde or surgery? I can also tell one cheek is fuller than the other which doesnt help.

Anna Chacon, MD, FAAD · Answer

Thank you for sharing your concerns and photos—it really helps to understand what you’re experiencing. From what you’re describing, it sounds like you’re dealing with a combination of TMJ dysfunction, muscle imbalance, and asymmetry. These can make the jaw feel “locked” or uneven and can contribute to one side looking fuller than the other.

Here’s how different approaches work:

Botox:

Botox can relax overactive muscles, particularly the masseter (the main chewing muscle), which can reduce jaw tension, clenching, and some facial fullness.

It won’t reposition your jaw or fix a true skeletal misalignment, but it can relieve muscle-related strain and improve the appearance of asymmetry caused by muscle hypertrophy.

Results are temporary (3–6 months) and need maintenance.

Night guard / splint:

A custom night guard can help prevent teeth grinding and protect your joints from further strain.

It won’t correct existing misalignment but can prevent worsening symptoms and reduce pain.

Surgical options:

In severe cases where the jaw is structurally misaligned, orthognathic surgery or corrective jaw surgery can reposition the bones permanently.

Surgery is usually considered only after non-invasive options have been tried and when there’s a true skeletal issue.

Other therapies:

Physical therapy, targeted exercises, or massage can sometimes improve function and reduce asymmetry caused by muscle tension.

From your description, your uneven fullness and locking are likely mostly muscle-related rather than a true permanent misalignment, so Botox or a night guard can provide relief and improve appearance. True jaw repositioning would only come from surgery if the bones themselves are misaligned.

You’re not alone in this; TMJ issues can be tricky because they’re often invisible on imaging but still cause real functional and aesthetic concerns. Addressing muscle tension early can prevent further discomfort and help improve facial balance.

Can Botox fix jaw misalignment? (Photo)

Answers (1)

More Botox for TMJ Questions

Got masseter botox, lost definition in face what can be done? (Photo)

Daxxify for TMJ — When to repeat and concerns about injector technique?

Is it possible for masseter Botox to cause lasting harm to nerves or muscles?

Does everyone eventually develop resistance to Botox?

Would Botox help to improve my facial asymmetry? (Photos)

Square Jaw, Especially When Smiling - Is this a buccal fat problem or a masseter problem? (Photos_

WE SEND PRETTY
EMAILS