Botox for TMJ and Jaw Clenching in Duluth, MN
Small Botox doses in the clenching muscles. Less force, less pain, fewer headaches, for months at a time.
Dr. Camille Zelen, RN, DDS, AAACD, does every injection. Nearly four years as a cardiac nurse first, injectables training since 2009, and a bite check at every visit.
Key highlights
- Botox relaxes the masseter and temporalis, the muscles that clench.
- Studies show it lowers bite force and pain more than a night guard alone at one and three months.
- It works for muscle pain. It does little for pain inside the joint itself.
- Relief starts in one to two weeks and lasts about three to four months.
- A night guard still protects your teeth. Botox protects your muscles.
- This is an off-label use, and we say so.
How Botox helps TMJ pain
Botox for TMJ is a small dose of botulinum toxin injected into the jaw muscles so they can't clench as hard.
Two muscles do most of the clenching. The masseter sits at the angle of the jaw. The temporalis fans across the temple. When you grind at night, both work for hours. They get sore, they get bigger, and they pull on the joint.
Botox blocks part of the signal to those muscles. They still work for chewing and talking. They just can't fire at full strength. The pain, the morning headaches, and the tension ease as the muscles rest.
Botox vs. night guard vs. both
| Night guard | Botox | Both | |
|---|---|---|---|
| Protects teeth | Yes | No | Yes |
| Reduces clenching force | Some | Yes | Yes |
| Helps daytime clenching | No | Yes | Yes |
| Helps headaches | Some | Often | Often |
| Lasts | Years | Months | |
| Best for | Grinders who need tooth protection | Muscle pain a guard didn't fix | Heavy grinders with pain |
Most of our Botox patients already wear a guard. Botox is the step we add when the guard protects the teeth and the muscles still hurt.
What the research says
A 2023 meta-analysis in Aesthetic Plastic Surgery pooled ten studies on Botox for bruxism. It found lower bite force and less pain than oral splints and placebo at one and three months, with higher doses giving more pain relief.
A 2022 review of 24 randomized trials sorted the evidence by what was being treated. Good evidence for enlarged masseter muscles. Mixed evidence for muscle-driven TMJ pain. Weak evidence for pain inside the joint.
That's why we evaluate first. If your pain is muscle, Botox has a real chance. If it's joint, we'd be taking your money for something that won't help.
Who it helps
The classic case. Sore jaw on waking, headaches at the temples, flat worn teeth.
A night guard can't help at your desk. Botox works around the clock.
The guard protects the teeth. The muscles keep clenching on it. Botox lowers the force.
Temporalis pain feels like a headache. Patients often don't connect the two until the Botox stops both.
Years of clenching enlarge the masseter. Botox slims it. That's a cosmetic side effect many patients like.
Who it doesn't help
Clicking, locking, grating, and pain right in front of the ear point to the joint, not the muscle. Botox won't reach that.
One-sided pain that's worse on biting is often a tooth. We check first.
We wait.
We review your health history and say no when we need to.
Is Botox for TMJ right for you?
Good candidate
- Muscle pain, clenching, or grinding headaches
- A night guard protects your teeth but the pain stays
- Daytime clenching you can't stop
Let's talk it through first
- You've never tried a night guard
- Snoring or waking tired, where the airway may be the cause
- Jaw pain that started after new dental work
Start somewhere else
- Joint clicking, locking, or grating
- Pain from a cracked tooth or infection
- Pregnancy, nursing, or a neuromuscular condition
What we do, and what we don't
What we do
We evaluate your jaw muscles, joint, bite, and airway first. We inject the masseter and temporalis in small, measured doses. Dr. Zelen does every injection. We check your bite at the same visit and at every follow-up, because weaker muscles can shift how teeth meet.
What we don't
We don't inject without an evaluation. We don't promise Botox will fix joint pain. We don't skip the night guard when your teeth need one. And we tell you this is an off-label use, which means the FDA has approved Botox for other conditions and dentists and physicians use it for jaw pain based on the research above.
Why a dentist, and why this one
Botox for TMJ sits where the jaw muscles meet the bite. A med spa injector sees the muscle. A dentist sees the muscle, the teeth it's grinding, and the airway behind it.
Dr. Zelen trained as a registered nurse and worked nearly four years in interventional cardiology before dentistry. Injections were daily work. Dr. Zelen has used injectables in practice since 2009 and attends several advanced trainings a year.
Every masseter Botox patient at Dr. Zelen's med spa, Synergy Aesthetics next door, gets a bite check here. The two offices share one phone and one dentist.
Your visit, step by step
- 01Evaluation.We press on the jaw muscles and joints, check your teeth for wear, look at your bite, and ask about sleep and headaches. We sort muscle from joint. Fifteen minutes.
- 02Dose plan.Dr. Zelen maps where the muscles are tightest and decides how many units each side needs. Asymmetry is common. One side often works harder.
- 03Injections.A few tiny injections into each masseter, and into the temporalis if that's where your headaches sit. A small needle. Most people describe a pinch. Under ten minutes.
- 04Right after.You can drive, work, and eat. Skip rubbing the area and lying flat for a few hours.
- 05Follow-up.We see you in two to three weeks to check relief, add a small touch-up if one side lags, and check your bite.
What to expect after
| When | What's normal |
|---|---|
| Days 1 to 3 | Small bumps at the injection sites, mild tenderness |
| Week 1 to 2 | Clenching eases, morning jaw pain drops, headaches thin out |
| Weeks 2 to 12 | Full effect; chewing tough foods feels a little weaker at first |
| Months 3 to 4 | Effect fades; many patients clench less even as it wears off |
Repeat treatments often last longer. Muscles that have been resting for a few cycles don't rebuild as fast.
Side effects
Side effects are usually mild and short.
- Bruising or tenderness at the sites
- A weaker chew with tough foods for a few weeks
- A slightly different smile if the dose spreads, which is rare and wears off
- Headache for a day or two
Call us for trouble swallowing, trouble speaking, or weakness that spreads beyond the jaw.
Cost
Botox for TMJ is priced by the number of units used. Most patients need both sides and sometimes the temples, and the number depends on muscle size and how hard you clench. You get the cost in writing at your evaluation.
Most dental plans don't cover Botox. Some medical plans cover it for diagnosed bruxism or TMJ. We help with documentation and offer interest-free CareCredit plans. Financing options
Botox for TMJ FAQ
Does Botox work for TMJ?
Botox works for muscle-driven TMJ pain and clenching, with studies showing less bite force and pain than splints or placebo. It helps little for pain inside the joint.
How long does Botox for TMJ last?
Botox for TMJ lasts about three to four months. Repeat treatments often last longer.
How fast does it work?
Most people feel relief in one to two weeks, with full effect by about two weeks.
Will it change how I chew?
You'll still chew normally. Tough foods may feel a little weaker for the first few weeks.
Will it change how my face looks?
Botox can slim an enlarged masseter over a few months. Many patients like that. If you don't want it, tell us and we adjust the dose.
Is Botox for TMJ FDA approved?
Botox is FDA approved for other conditions, and dentists and physicians use it for jaw pain as an off-label treatment supported by research.
Do I still need a night guard?
A night guard protects your teeth from grinding. Botox reduces the force. Most heavy grinders need both.
Where can I get Botox for TMJ near me in the Duluth area?
Mount Royal Dental provides Botox for TMJ and jaw clenching at our office on Woodland Avenue in Duluth, MN. Patients come from Hermantown, Superior, Two Harbors, and Cloquet. Call (218) 464-5222.
Botox and skincare next door at Synergy Aesthetics
Synergy Aesthetics grew out of this practice. Botox, Dysport, Jeuveau, fillers, PRF, and skin treatments under Dr. Zelen's direction, one door down from the dental office. Cosmetic dental patients get the first look at their face; med spa patients get a bite check.
Botox for TMJ on Woodland Avenue
Mount Royal Dental sits at 1624 Woodland Avenue, Duluth, MN 55803, at the corner of Woodland and St. Marie, next to the Mount Royal Shopping Center near UMD.
Monday 8 to 3, Tuesday through Thursday 8 to 4:30, Friday closed. Call (218) 464-5222.
