March 26, 2025
If you grind your teeth at night, a high-quality night guard is your best defense against cracked teeth, jaw pain, and costly dental work. But with so many options—custom, boil-and-bite, and over-the-counter—how do you choose the best night guard of 2025?
We tested and researched the top brands, evaluating fit, comfort, durability, and dentist feedback to bring you this definitive ranking.
✅ Dentist recommendations – Only brands approved by dental professionals
✅ Material quality – Medical-grade, BPA-free plastics
✅ Customer reviews – Real-user feedback on comfort and effectiveness
✅ Value – Balance of price and performance
Type: Hard acrylic (dual-layer option available)
Price: 149−199
Why It Wins:
Dentist-grade custom fit (made from dental impressions)
2-3mm thickness for heavy grinders
5-year durability with proper care
30-day guarantee
Best For: Severe grinders, TMJ sufferers, long-term use
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Type: Soft inner layer + hard outer shell
Price: $179
Highlights:
Jaw-friendly cushioning reduces clenching pressure
Adjustable fit (can be slightly modified after molding)
Best For: TMJ pain, moderate to severe grinding
Type: Medium-density thermoplastic
Price: $99
Highlights:
At-home impression kit (no dentist visit needed)
Thinner profile for easier adjustment
Best For: Budget-conscious buyers who still want a custom fit
Type: Thermoplastic (moldable)
Price: $25 (2-pack)
Highlights:
Affordable short-term solution
Better fit than most OTC guards
Best For: Travel, temporary use, or testing if you need a guard
Type: Soft silicone
Price: $35
Highlights:
Comfortable for first-time users
Pre-molded sizes (S/M/L)
Best For: Occasional clenchers, sensitive gag reflexes
| Brand | Type | Price | Durability | Best For |
|---|---|---|---|---|
| New Smile Life | Custom Hard | 149−199 | 5+ years | Severe grinders |
| ProTeethGuard | Dual-Layer | $179 | 3-5 years | TMJ relief |
| Remi | Custom Thermoplastic | $99 | 2-3 years | Budget custom |
| Plackers | Boil-and-Bite | $25 | 6 months | Temporary use |
| SleepRight | Soft Silicone | $35 | 3-6 months | Mild clenching |
🔹 Severe grinding? Always choose custom hard or dual-layer (like New Smile Life or ProTeethGuard).
🔹 TMJ/jaw pain? Prioritize cushioned dual-layer designs.
🔹 Testing night guards? Start with a boil-and-bite before investing in custom.
🔹 Travel often? Get a ventilated hard case to protect your guard.
🚫 Choosing based on price alone – A 25guardthatlasts3monthsoftencostsmorelong−termthana150 guard lasting 5 years.
🚫 Using sports mouthguards – Too bulky and not designed for grinding forces.
🚫 Ignoring fit issues – A poor-fitting guard can worsen TMJ problems.
For best overall protection, the New Smile Life Custom Night Guard is our top 2025 pick—durable, dentist-approved, and comfortable for nightly use.
Ready to stop teeth grinding damage?
👉 Get the #1 Rated Night Guard Here
Q: How often should I replace my night guard?
A: Custom guards last 2-5 years; boil-and-bite guards last 3-6 months.
Q: Can I clean my night guard in the dishwasher?
A: No! Use cool water and mild soap to avoid warping.
Q: Will insurance cover a night guard?
A: Many plans cover 50-80% for medically necessary guards—check with your provider.
For more dental tips, visit New Smile Life.
Customer Care (toll free):
Sales: 1 (548) 708-6882
Support: 1 (888) 231-7725
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Closed on weekends & statutory holidays