If you suffer from TMJ disorder (temporomandibular joint disorder), you know how debilitating the jaw pain, clicking sounds, and headaches can be. Many dentists recommend night guards as a treatment option—but do they really help?
In this article, we’ll explore:
✔ How TMJ disorders develop
✔ Whether night guards actually help
✔ What type works best for TMJ relief
✔ Alternative treatments to consider
The temporomandibular joint (TMJ) acts as a hinge connecting your jawbone to your skull. TMJ disorder occurs when there's strain or misalignment in this joint, causing:
🔹 Jaw pain or tenderness
🔹 Clicking/popping sounds when chewing
🔹 Lockjaw (difficulty opening/closing mouth)
🔹 Earaches or headaches
🔹 Teeth grinding (bruxism) – a common contributor
Night guards (also called occlusal splints) don’t cure TMJ disorder, but they can significantly reduce symptoms by:
Prevents upper and lower teeth from grinding against each other
Reduces pressure on the TMJ
Helps break the cycle of clenching
Minimizes morning jaw soreness
Protects teeth from wear and fractures
May prevent TMJ deterioration over time
Less grinding = fewer sleep disruptions
Reduces TMJ-related headaches
Not all night guards are equal for TMJ relief. The most effective options:
| Type | Best For | Why It Helps TMJ |
|---|---|---|
| Custom Hard Acrylic | Severe TMJ pain | Provides maximum joint support |
| Dual-Layer (Soft Inside/Hard Outside) | Moderate TMJ | Balances comfort and protection |
| Stabilization Splint (Flat Bite Plane) | Jaw misalignment | Repositions jaw to reduce strain |
❌ Avoid thin, flimsy OTC guards—they often worsen TMJ pain by allowing more clenching.
💡 For best results, a dentist-prescribed custom night guard (like those from New Smile Life) is ideal.
Night guards help manage symptoms, but severe TMJ cases may require:
✔ Physical therapy (jaw exercises)
✔ Stress reduction (meditation, massage)
✔ Botox injections (for muscle relaxation)
✔ Splint therapy (adjustable oral devices)
✅ Yes, if:
Your TMJ is linked to grinding/clenching
You need short-term pain relief
You want to prevent further tooth damage
❌ No, if:
Your TMJ stems from arthritis or injury (see a specialist)
You need jaw realignment treatment
For TMJ relief, a custom night guard is a great first step. Try New Smile Life’s dentist-designed guards.
Q: How long does it take for a night guard to help TMJ pain?
A: Most notice improvement in 2-4 weeks of consistent use.
Q: Can a night guard make TMJ worse?
A: Only if it’s poorly fitted (e.g., bulky OTC guards). Custom guards rarely cause issues.
Q: Should I wear my night guard during the day too?
A: Only if you clench while awake—otherwise, nighttime use is enough.
For more TMJ solutions, visit New Smile Life.
