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5 Best Teeth Grinding Guards of 2025

Last Updated - 2025/08/02

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

DenTek

DenTek Comfort Fit Dental Guard - 2 Pack - Mouth Guard for Grinding Teeth

DenTek

CA$36.99

More Details
Main highlights
- Reduces damage caused by teeth grinding
- Ready-to-use mouth guard, does not need to be boiled
- Protects teeth from clenching and grinding; the non-bulky bite pads help to prevent your upper and lower teeth from touching
- Protect against nighttime teeth grinding (bruxism) with easy to fit dental guard
- Prevents teeth grinding noise so you and your partner can sleep
- Night guard is BPA-free, latex-free, silicone-free and does not need to be boiled
- Easiest to wear night guard cushions your teeth without feeling bulky
- DenTek Comfort-Fit Dental Guard is easy to wear and it cushions your teeth without feeling bulky
- Contains 2 dental guards and 1 mouth guard storage case
- BPA-free, latex-free and silicone-free
CA$36.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Plackers

Plackers Grind No More Dental Night Guard for Teeth Grinding, 16 Count

Plackers

CA$35.00

More Details
Main highlights
- Protection for both “clenchers” and “grinders” alike
- Comfortable and streamlined one-size-fits-all design made for upper or lower teeth
- 16 Count of Plackers Grind No More Dental Guard: an ideal disposable and ready-to-use night guard
CA$35.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

UNIEDI

Night Guard for Grinding Teeth, Mouth Guard for Grinding Teeth, Mouth Guard, Night Guard with 12 Cleaning Tablets

UNIEDI

CA$21.99

More Details
Main highlights
- MOUTHGUARD WITH SAFE MATERIAL: Our mouth guard for grinding teeth at night are durable and resistant, offering long-lasting care. UNIEDI night guards for teeth grinding is accompanied by a case for safekeeping.
- MAXIMUM COMFORT & PROTECTION: Experience optimal comfort with our customized night guard for grinding teeth. Crafted from a soft yet tear-resistant material, our night guards offer superior protection against teeth grinding and clenching, providing relief for jaw clenching.
- Included are easy-to-follow instructions on how to use the mouth guard for grinding teeth. It's essential to read these instructions carefully before molding the mouth guard. With confidence, we recommend that using the UNIEDI night guard for grinding teeth will ensure a good night's sleep, leading to a better tomorrow.
- CUSTOMIZABLE FIT, MOLDABLE NIGHT GUARD: UNIEDI night guard for grinding teeth is designed to fit mouths of all sizes. This package consists of four mouth guards, featuring two different sizes with superior quality and design. Our mouth guard for grinding teeth is made of a moldable material, which needs to go through the molding process before use, and you can trim this night guard as you need.
- CONVENIENT TABLET CLEANER: The UNIEDI mouth guard for grinding teeth includes 12 cleaning tablets for effortless maintenance. Simply use the cleaning tablets to easily clean your mouth guard after each use. The process is very simple, and you can clean the night guard and store it in a very clean way. Experience the convenience of our night guard for grinding teeth today!
CA$21.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Reazeal

Mouth Guard for Grinding Teeth at Night: Moldable Dental Guard for Sleeping - 8 Pack/2 Size

Reazeal

CA$19.99

More Details
Main highlights
- Mouth Guard for Grinding Teeth and Clenching: The REAZEAL Anti Grinding Dental Night Guard is a moldable mouth guard that helps overnight grinding, clenching and their associated consequences.
- Customer Satisfaction Guaranteed: We are always stand behind our product and devote to your full satisfaction. If you have any issues regarding molding mouth guard and package damage, please contact us directly and we willhelp you to your satisfaction.
- Comfortable and Multi Use: Reazeal Dental Night Guards’ thin profile ensures ultra-comfort. Wearable for up to 6 monthsand the duration may vary among individuals. You will also notice your teeth whiten slightly after use.Some people might find it useful as sports mouth guards to protect the teeth in case of impactwhich is not a recommended use.
- BPA-Free Thermoplastic EVA Material: REAZEALmouth guardfor grinding teethis made up of premium food grade thermoplastic EVA.Known for its multiple beneficial properties,our product is soft, flexible, comfortable, easy to remoldand durable.
- A Custom Fit: Reazeal Night Guard for Grinding Teeth offers two sizes: small & large with four pieces each. Follow the fitting instructions for a comfortable, customized fit with maximum protection.
CA$19.99
5
Best Value
14% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

The ConfiDental
14% Off

The ConfiDental - Moldable Mouth Guard for Teeth Grinding Clenching Bruxism Sport Athletic Whitening Tray Pack of 5 Including 3 Regular and 2 Heavy Duty Guard (3 (Ill) Regular 2 (ll) Heavy Duty)

The ConfiDental

CA$22.99

CA$26.95
(14% Off)

More Details
Main highlights
- Regular and Heavy-duty protection - Includes a total of 5 mouthguards, 3 for regular protection ( 3mm thickness ) and 2 for heavy-duty protection ( 6mm thickness )
- Our mouthpieces are not only for teeth grinders but also for boxing pieces, football mouth piece, straightener trays
- Our mouthguard is perfect for teeth grinding, an athletic dental guard and teeth whitening tray. Whether you are kid, youth or adult if you clench or grind your teeth and want to protect them, our bite guards are right for you. Whether you are into night time or daytime sports, our guards are perfect solution for you.
- Made with BPA free and Phthalates free premium grade material, Confidental nightguard are easy to clean and can be reused. The package comes with high quality case.
- Comfortable to use - Made of a moldable material, Confidental dental guards custom fits to accommodate any mouth size. Includes easy to follow instructions with a step by step video on how to use the product.
CA$22.99
CA$26.95 (14% Off)

5 Best Teeth Grinding Guards of 2025

DenTek Comfort Fit Dental Guard - 2 Pack - Mouth Guard for Grinding Teeth

Plackers Grind No More Dental Night Guard for Teeth Grinding, 16 Count

Night Guard for Grinding Teeth, Mouth Guard for Grinding Teeth, Mouth Guard, Night Guard with 12 Cleaning Tablets

Mouth Guard for Grinding Teeth at Night: Moldable Dental Guard for Sleeping - 8 Pack/2 Size

The ConfiDental - Moldable Mouth Guard for Teeth Grinding Clenching Bruxism Sport Athletic Whitening Tray Pack of 5 Including 3 Regular and 2 Heavy Duty Guard (3 (Ill) Regular 2 (ll) Heavy Duty)

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