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![](https://cdn11.bigcommerce.com/s-09ec3/product_images/uploaded_images/sleep-foundation-colour.png)
Most comfortable
Best Mouthguard for Teeth Grinding
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Best overall mouthguard
Best Mouthguards for Nighttime Teeth Grinding - 2021 Reviews and Buyer's Guide
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Most comfortable
Best Mouthguards for Teeth Grinding
![](https://cdn11.bigcommerce.com/s-09ec3/product_images/uploaded_images/mattress-nerd-colour.png)
Best custom
Best Mouth Guards For Grinding Teeth at Night
Here's what some of our ProTeethGuard customers have to say:
Questions
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Featured Products
Need Help Choosing?
Best Seller
![Hybrid Night Guard](https://cdn11.bigcommerce.com/s-09ec3/product_images/uploaded_images/hero-hybrid.jpg)
Hybrid Night Guard
For Moderate Grinding
- Most Popular
- Hard Outside, Soft Inside
- 2MM Thick
- Moderate / Heavy
![Hard Night Guard](https://cdn11.bigcommerce.com/s-09ec3/product_images/uploaded_images/hero-hard.jpg)
Hard Night Guard
For Heavy Grinding
- Most Durable
- Hard Materials
- 1.5MM Thick
- Heavy / Severe
![Ultra Thin Guard](https://cdn11.bigcommerce.com/s-09ec3/product_images/uploaded_images/hero-thin.jpg)
Ultra Thin Guard
For Day Time Grinding
- For Day Time Use
- Thin, Barely Visible
- 1MM Thick
- Light / Moderate
![Soft Night Guard](https://cdn11.bigcommerce.com/s-09ec3/product_images/uploaded_images/hero-soft.jpg)
Soft Night Guard
For Light Grinding
- For Clenching
- Flexible & Soft
- 1.5MM Thick
- Light / Moderate
60 Day 110% Money Back Satisfaction Guarantee
Anytime within 60 days of receiving your night guard, if you are not completely satisfied with the comfort or fit, a 110% refund will be issued upon your request. It's a simple, no hassles policy. Plus, we pay for return shipping.
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