TMJ Botox in Toronto (The Junction)
TMJ Botox can help reduce jaw tension, clenching, and muscle-related TMJ pain by relaxing overactive chewing muscles.
If you’re dealing with jaw soreness, headaches, or teeth grinding, a targeted Botox plan may provide meaningful relief.
May reduce jaw pain & headaches
Quick in-office treatment
No downtime for most patients
What Is TMJ Botox?
TMJ Botox is a therapeutic use of botulinum toxin (commonly known as Botox®) to relax overactive jaw muscles that contribute to
TMJ symptoms. The most common muscles treated are the masseter (chewing muscle along the jawline) and the temporalis (temple area).
- Used for muscle-driven TMJ pain, jaw tightness, and tension
- Can reduce the intensity and frequency of clenching or grinding
- Often complements other TMJ treatments like a custom night guard
How Does It Work?
Botox works by temporarily reducing excessive muscle contraction. When targeted jaw muscles relax, the joint and surrounding tissues
can experience less stress, which may reduce pain and improve function.
In simple terms: less muscle force → less clenching pressure → less strain on the TMJ and related areas.
Note: Botox effects are temporary and typically wear off over time; the treatment may be repeated as recommended.
Who Can Benefit From TMJ Botox?
TMJ Botox may be a good option if your symptoms are driven by muscle overactivity rather than primarily joint disease.
Many patients consider Botox when jaw discomfort persists despite self-care, or when clenching/grinding causes ongoing pain.
- Jaw soreness or fatigue (especially on waking)
- Clenching or grinding (bruxism)
- Tension headaches or temple pain
- Facial tightness or a “heavy jaw” feeling
- Tooth wear, cracked fillings/crowns linked to clenching
- Custom night guard (to protect teeth and joints)
- Stress and habit coaching (jaw relaxation awareness)
- Heat therapy and stretching exercises
- Occlusal/bite evaluation (when indicated)
What to Expect During Your Appointment
- Assessment: review symptoms, exam of jaw muscles and function, discuss goals and medical history
- Target planning: determine which muscles are driving symptoms and select dosing strategy
- Injections: small, precise injections into specific points (typically 15–30 minutes total visit)
Most patients describe the injections as quick with minimal discomfort.
After Treatment: Results & Timeline
- Same day: you can usually return to normal activities
- 5–14 days: many patients begin noticing improvement
- 2–3 weeks: peak effect for many patients
- Duration: effects often last about 3–4 months (varies by individual)
If your symptoms are chronic, repeat treatments may be recommended as part of a long-term management plan.
Considerations, Safety, and Side Effects
TMJ Botox is generally well-tolerated when performed by a trained provider with a detailed understanding of facial anatomy and function.
As with any injection, there are risks and limitations. We’ll review these in your consultation.
Possible side effects (usually temporary)
- Mild soreness, tenderness, or bruising at injection sites
- Temporary change in bite feel as muscles relax
- Occasional chewing fatigue (especially with tough foods)
You should tell us if you
- Are pregnant or breastfeeding
- Have a neuromuscular condition
- Take medications that affect muscle/nerve function
- Have had reactions to Botox (or similar products) previously
This page is for general information only and is not medical advice. Treatment suitability depends on your exam, history, and diagnosis.
TMJ Botox with Dr. Sina Fay
Dr. Sina Fay is trained and certified in providing Botox injections for TMJ muscles, including the masseter and temporalis where appropriate.
Every treatment plan is customized to your symptoms, anatomy, and goals—with conservative dosing and safety-focused technique.
TMJ Botox FAQs
Does TMJ Botox treat the TMJ joint itself?
TMJ Botox primarily targets overactive muscles that strain the TMJ region. If the main issue is muscle tension and clenching,
relaxing those muscles may reduce symptoms. If the problem is joint degeneration or disc issues, additional approaches may be needed.
Will it change the way my face looks?
Some patients with enlarged masseter muscles from chronic clenching may notice a slimmer jawline over time. We focus on therapeutic outcomes
with conservative dosing to maintain natural function and appearance.
How long do results last?
Many patients experience benefits for about 3–4 months, though this varies by individual and muscle activity. We’ll recommend a follow-up plan if needed.
Do I still need a night guard if I get Botox?
Often, yes. Botox can reduce muscle force, while a custom night guard helps protect teeth and supports jaw function. Many patients do best with a combined plan.
Is TMJ Botox covered by insurance?
Coverage varies widely by plan. We can provide details and documentation where appropriate, but benefits depend on your insurer and policy.
Looking for fast help? Request an appointment here.
Ready to Explore TMJ Botox?
If you’re experiencing jaw pain, clenching, grinding, or tension headaches, we can evaluate whether TMJ Botox is appropriate for you and build a tailored plan.
If you have severe swelling, trauma, fever, or sudden difficulty opening your mouth, seek urgent medical assessment.