Dental Articles - Calgary
Mouth Guards vs. Botox for Teeth Grinding: Which Treatment Works Better?
Posted by Cougar Ridge Dental on Thu, 9 Apr 2026
Cougar Ridge Dental - Dentist Calgary
Stress is a common companion for many Calgarians, whether it’s navigating the commute on the Deerfoot or balancing a busy family schedule in the West End. Unfortunately, that stress often follows us to bed, manifesting as bruxism, the involuntary clenching and grinding of teeth.
If you’ve been waking up with a dull headache, a clicking jaw, or sensitive teeth, you aren’t alone. At Cougar Ridge Dental, we see many patients looking for the most effective way to protect their smiles. The two most popular solutions are Custom Mouth Guards and Muscle-Relaxing Injections (Botox®). But which one is right for you?
The Frontline Defense: Custom Night Guards
For most patients in Cougar Ridge Dental, a custom-fitted night guard is the "gold standard" of treatment. Unlike bulky, "boil-and-bite" versions found at drugstores, our professional guards are crafted from precise impressions of your teeth.
Why it works:
- A Physical Barrier: It prevents your upper and lower teeth from making contact, stopping enamel wear and tooth fractures in their tracks.
- Joint Support: By slightly repositioning the jaw, a night guard decompresses the temporomandibular joint (TMJ), reducing morning soreness.
- Longevity: With proper care, a high-quality acrylic guard can last for several years, making it a very cost-effective long-term solution.
The Modern Alternative: Muscle-Relaxing Injections (Botox®)
Botox® isn't just for smoothing wrinkles; it’s a powerful therapeutic tool for the jaw. By injecting a small amount into the masseter (the primary chewing muscle), we can physically relax the muscle's ability to clench with extreme force.
Why it works:
- Source Control: While a mouth guard protects your teeth, Botox® addresses the muscle activity itself. It reduces the intensity of the grind.
- Convenience: For patients who find wearing a mouth guard uncomfortable or simply forget to put it in, Botox® offers a "set it and forget it" solution that lasts 3–4 months.
- Cosmetic Bonus: Constant clenching can lead to a widened, "square" jawline. Botox® can help slim the facial contour over time.
Head-to-Head: Which Treatment Wins?
| Feature | Custom Mouth Guard | Botox® Injections |
|---|---|---|
| Best For | Protecting enamel and dental work | Reducing jaw pain and muscle bulk |
| Experience | Non-invasive, physical appliance | Minimally invasive injections |
| Maintenance | Nightly wear and cleaning | Appointments every 3–4 months |
| Insurance | Often covered by dental plans | Coverage varies (Therapeutic) |
The Cougar Ridge Dental Approach
At our Calgary clinic, we don't believe in a "one-size-fits-all" answer. In fact, for many of our patients, combination therapy is the most effective route. By using a custom mouth guard to protect the teeth and Botox® to relax the muscles, we can tackle bruxism from two different angles.
We follow the Alberta Dental Fee Guide to ensure our patients receive fair, transparent pricing for both our custom night guards and muscle-relaxing treatments.
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