Extreme Hard Night Guard for Heavy Teeth Grinding
$215.00
Extreme Durability Hard Night Guard for Severe Teeth Grinding and Jaw Clenching (Bruxism)
Made with dentist-grade, hard acrylic-like material, your Extreme Durability Hard Night Guard is non-flexible and built to last. Safe for nightly use or as recommended by your dentist.
- Custom fit to your unique dental anatomy
- BPA, Silicone, Gluten, Latex, MMA and Phthalate free. Learn more about material safety here.
- 3mm thickness for maximum protection
- Non-flexible. Snaps into place for a perfect fit
- Relieves jaw pain, teeth pain, headaches, tooth sensitivity
- Protects teeth from breakage, cracking, damage
- Protects veneers, crowns, restorative dental work
- Combats pain or tenderness of the TMJ
- Easy dental impression instructions + extra putty if a reattempt is needed
- Excellent durability and clarity
- Love it or your money back! Guaranteed to make you smile.
What You’ll Get
- A complete impression kit with instructions, extra putty and prepaid return mailer
- (1) custom night guard for heavy duty teeth grinding and jaw clenching
- Breathable retainer case
- Fast all inclusive FREE shipping
- 1 year warranty
Product Description
Extreme Hard Night Guard for Heavy Duty Teeth Grinding and Jaw Clenching
Made with dentist-grade hard acrylic-like material, your Sentinel Night Guard is non-flexible and built to last. Safe for nightly use.
All of our night guard products are BPA, Gluten, Silicone, MMA, Latex and Phthalate free.
Learn more about the safety of our mouthguard materials here
Our commitment to you is 100% satisfaction. We provide free night guard adjustments and will always work to make you smile.
Not sure which night guard to choose? Take our 60 sec. quiz!
Wake up Smiling or Your Money Back
The Sentinel Guarantee
Located in St. Petersburg, Florida, we specialize in night guard and mouth guard manufacturing. All of our products are made in our lab by professional lab technicians.
We guarantee:
- 100% unconditional money back guarantee. We stand behind our products and will provide you with nothing less than our personal best from our long-standing team. If you’re not completely satisfied, return within 90 days for a full refund.
- 90 Day option to let us get it right. If you don’t love your new night guard let us know within 90 days. We’ll work hard to make it right!
- 1 Year Warranty.
- 100% unconditional money back guarantee. We stand behind our products and will provide you with nothing less than our personal best from our long-standing team. If you’re not completely satisfied, return within 90 days for a full refund.
Due to its thicker nature, we require that you take upper and lower teeth impressions for an even bite and to ensure proper occlusion.
Defend Your Teeth Against The Daily Grind
3mm thickness is ideal for severe nighttime grinding or jaw clenching.
FREE SHIPPING IN THE USA (international customers are responsible for shipping on return mailer).
Additional Information
Weight | 3 oz |
---|---|
Gender | non-binary (all dental tray sizes will be included), female, male |
Guard for |
Product Reviews
Related Posts


No-Show Day Guard for Teeth Grinding and Clenching
$124.00

Extreme Hard Night Guard for Heavy Teeth Grinding


Clear Dental Retainers


The customer service of this company is wonderful. They’re a small, family owned business and I love that everything is made right here in the USA! I have a gluten allergy and learned that my dentist was using a Chinese lab to make his night guards and couldn’t verify the materials in it! I was able to order a gluten free mouth guard from Sentinel that fits perfectly and I couldn’t be happier! Excellent product and service!!
I love my first night guard. Had some dental work done so ordering my second! I suffer from TMJ and this guard I wear for my lower teeth. It helps greatly with my jaw pain. No more popping and clicking since I started using it. The Sentinel team is fast, courteous and the product does the job at a price way lower than my dentist. Amazing!
I love my mouthguard that I ordered last year in August and unfortunately I cracked the back piece where my molar grinds down on the guard.
Sentinel sent me a free replacement. I received it so quickly and it fits perfectly. Thank you for taking care of your customers!
Great craftsmanship. Great fit. Overall 5 stars
Just want you to know that I received my night guard and the fit is perfect! High quality product with great service! Will be using you again in the future!
This product is the real deal!
I’m writing this review because I recently took my custom night guard that I received back in April to my dentist. I expected him to tell me that it was crap and that I needed to purchase a night guard through his office. Instead he said it was a very well made, great fitting guard. I’m very pleased with the high quality, commitment to safe products and the price! Keep up the good work!
I LOVE the fit of this night guard! I had tried one from my dentist at a cost of $600. Wore it for 4 nights and threw it out. I tried the store bought guards with no luck. Figured I was out of options until I came across your website. Customer service was great at answering my questions and the guard fits FAR better than the others.
The guard I ordered a year ago is still good but I had some fillings on my back molars and that changed my bite so I’m reordering. Great product 😀
You guys have the best customer service. Hands down! I ordered from your company three years ago and just placed a second order. I can’t wait to receive my newest guard. Top notch everything!!