3mm Extreme Durability Night Dental Guard

$179.99

3mm Extreme Hard Dental Night Guard is for severe teeth grinding/jaw clenching (bruxism)

Made with dentist-grade hard acrylic-like material, your Sentinel Night Guard is non-flexible and solidly built. Safe for nightly use.
All of our night guard products are BPA, Silicon, Latex and Phthalate free.

What You’ll Get

  • A complete impression kit with instructions and prepaid return mailer
  • (1) custom night guard
  • Breathable retainer case
  • Fast all inclusive FREE shipping
  • 1 year warranty

Product Description

Premium 3mm Hard Dental Night Guard for Heavy Duty Teeth Grinding and/or Jaw Clenching

Made with dentist-grade hard acrylic-like material, your Sentinel Night Guard is non-flexible and built for durability. Safe for nightly use. All of our night guard products are BPA, Silicon, Latex and Phthalate free.

If for any reason, you experience pain or discomfort while using your product please discontinue use and contact us. Our commitment to you is 100% satisfaction. We provide free night guard adjustments.

 

The Sentinel Guarantee

Located in St. Petersburg, Florida, we specialize in night guard and mouth guard manufacturing.  All of our products are made in the USA by professional lab technicians with a combined dental experience of 20+ years. 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.
    • 100 Day Satisfaction Guarantee. If you don’t LOVE your new night guard (whether it’s a fit issue or comfort) let us know within 100 days. We'll either keep working to your satisfaction or you can opt for a refund in full.
    • 1 Year Warranty. If you break or grind through your night guard within 1 year of purchase, we’ll replace it for you free of charge.

Due to its thicker nature, we require that you take upper and lower teeth impressions for an even bite and to ensure proper occlusion.

If for any reason, you experience pain or discomfort while using your product please discontinue use and contact us. Our commitment to you is 100% satisfaction. We provide free night guard adjustments. 90 Day money back guarantee. Free all inclusive shipping in the USA.

.120 (3mm thickness) An added layer of thickness for extra durability. Ideal for severe nighttime grinding or jaw clenching. Suggested for heavy grinders.

Our Commitment To You

The Sentinel warranty and return policy is unlike any other. We stand by our products and will always work with you to your absolute satisfaction. This means if you are dissatisfied with your product for any reason, you can either contact Sentinel within 90 days for a full refund or opt to continue working with us until you get a great fitting guard. No hassle. No jumping through hoops. Our commitment to you is 100% satisfaction.

Get Fitted. Get Protected.

FREE SHIPPING IN THE U.S.A (International customers are responsible for shipping on return mailer).

Additional Information

Weight3 oz
Gender

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Guard for

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Product Reviews

  • Cristina C.

    I researched a lot of other companies and they didn’t require the upper and lower teeth impressions. I like that they make sure the bite is correct. I was skeptical because it’s so much cheaper than the dentist but I got my guard and waited to weigh in. The guard fits perfect and I’ve been sleeping soundly for several weeks now. This is the real deal. Thank you for existing Sentinel. You’re a tooth saver!

  • Jordan Harris

    I have gnawed through several of this online guards from different companies. I was about to pay $1200 at my dentist for a thicker one when I found the Sentinel team and decided to give them a try. The first impressions I thought were okay but they sent new impressions explaining that they needed a really nice impression to make a proper fitting guard. I retook the impressions. They didn’t charge me for the redos. I got the guard back and it fit perfect. So far so good!

  • Sarah34

    I absolutely love it!
    My mouth feels so much relief and the customer service is spectacular. It is so much better than another company that I had tried previously. The fit is perfect for my mouth and I feel comfortable wearing it.

  • Mason Berger

    Been wearing mine for a few weeks and it’s been a life changer. My headaches and jaw soreness are gone! I’ve had many night guards through the dentist. I’ve paid a lot of money for these things. It’s nice to find an affordable option that still has the high quality I need. Thank you!

  • Jaycin Diaz

    MIX FAST! I mixed my putty too slow and the putty hardened before I was ready. I contacted the sentinel team and they sent me new putty. 2nd time around went much better but mix quickly because the putty will harden and you will not be able to get your teeth into it! End product fit great. I’ve been wearing it nightly and have seen a significant reduction in my jaw pain and morning headaches.

  • Nicholas Cook

    So glad they started offering the 3mm night guard. I grind so badly that my teeth were wearing through the 2mm hard guard. I’ve had this one for 8 months now and so far so good!

  • Shana Odlen

    Spoke with Alexandra and she was very helpful and recommend that a ask for some extra putty!!

Free Shipping

We ship to you a kit with everything you need from the molding trays and putty, to the prepaid packaging the return it to us.

90 day guarantee

Try it out! If you’re not satisfied, you can always return the Mouthguard within 90 days for a full refund.

Save 20%

By entering coupon code "big spender", you save 20% on orders over $200.

Recieve a special coupon code for 10% off your next order when you subscribe!

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Update!

Recieve a special coupon code for 10% off your next order when you subscribe!

We only send out good news not fake news, so we promise to take good care of your email ;)

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