Night guard cost guide
How much does a dental night guard cost in 2026?
Updated April 22, 2026
8–10 min read
Sources: ADA · AAO
Bottom line: A custom dental night guard costs $300–$700 from your dentist. Over-the-counter night guards cost $20–$80. Online custom night guards (mail-in impression kits) cost $100–$200 and are a middle-ground option. Most dental insurance covers 50% of a custom guard, up to your annual maximum.
Night guard cost comparison
| Type | Fit quality | Lifespan | Cost range |
|---|
| OTC boil-and-bite | Basic | 6–12 months | $20–$50 |
| OTC pre-formed | Poor | 3–6 months | $10–$30 |
| Online custom (mail-in kit) | Good | 1–3 years | $100–$200 |
| Dentist hard acrylic (upper) | Excellent | 3–5 years | $400–$700 |
| Dentist soft (upper) | Excellent | 1–3 years | $300–$500 |
| Dentist dual laminate | Excellent | 3–5 years | $400–$700 |
Custom vs. OTC: is the price difference worth it?
For mild grinding, an OTC boil-and-bite guard may provide short-term relief. For moderate to heavy clenching and grinding (bruxism), a custom guard is significantly more effective — it distributes force evenly across your teeth, is more comfortable to wear consistently, and lasts much longer. OTC guards can actually worsen TMJ symptoms in some patients by altering bite position, which is why dentists recommend custom-fitted appliances for anyone with significant bruxism.
Signs you need a night guard
- Waking up with jaw pain, headaches, or facial soreness
- Your partner tells you that you grind your teeth at night
- Flat, worn-down tooth surfaces (visible in the mirror)
- Cracked or chipped teeth with no clear cause
- Unexplained tooth sensitivity to cold
- Diagnosed TMJ disorder
Does insurance cover night guards?
Most dental insurance covers custom night guards at 50% as a dental appliance, subject to your annual deductible and maximum. This means a $500 night guard would cost you $250 out of pocket. Some plans require documentation that bruxism was diagnosed — your dentist can provide this with wear pattern documentation.
Frequently asked questions
How long does a custom night guard last? +
A hard acrylic custom night guard typically lasts 3–5 years for average grinders, less for heavy grinders. Soft night guards wear out faster at 1–2 years. Dual laminate (hard outer, soft inner) guards offer the best balance of durability and comfort.
Upper or lower night guard — which is better? +
Upper (maxillary) guards are the most common and tend to be more comfortable and stable. Lower (mandibular) guards are recommended for patients who clench asymmetrically or have specific bite issues. Your dentist will recommend the appropriate arch based on your wear patterns.
Can I use a sports mouthguard instead of a night guard? +
No — sports mouthguards and night guards are designed for different purposes. Sports guards are thicker and protect against impact but are not designed to manage bruxism forces. Using one as a night guard can actually strain jaw muscles and worsen TMJ symptoms.
Sources: American Dental Association (ADA) Health Policy Institute; American Association of Orthodontists (AAO) 2025 Consumer Survey; National Center for Health Statistics. All costs reflect 2026 US national averages and are estimates only. Individual prices vary by provider, location, and insurance plan.