20% Off site-wide! Discount will automatically apply during checkout.20% Off site-wide! A month-long holiday SALE! Discount will automatically apply during checkout.
$169.00Original price was: $169.00.$149.00Current price is: $149.00.
Do you find yourself waking up with a sore jaw or pounding headache, wondering why your nights aren’t as restful as they should be? You might be one of the millions who suffer from nocturnal bruxism – the unconscious habit of grinding or clenching your teeth during sleep. But fret not, because relief is within reach.
Custom Comfort, Unmatched Protection
Clenching or grinding your teeth can lead to a range of discomforts, including headaches, jaw pain, and increased teeth sensitivity. Moreover, this habit often results in the gradual deterioration of teeth, leading to wear, cracks, chips, and even breakage.
Made with the safest, durable materials available, our hard night guard provides maximum protection against teeth grinding and clenching, the #1 cause of dental pain and discomfort.
Guarding Your Grin and Your Green
Ask any dentist- nothing beats the joy of eating, laughing, talking, and chewing with your natural teeth. By choosing Sentinel Mouthguards, you not only ensure comfortable tooth protection but also save big on high dental costs, keeping your precious tooth structure and your budget intact.
Our Hard Night Guard is specially crafted to fit the unique contours of your teeth, providing a secure and snug fit that won’t slip or slide during the night. With its slim design, it’s the perfect balance of comfort and durability. Plus, it’s easy to clean and maintain, so you can enjoy long-lasting protection against teeth grinding without any hassle.
Since 2012, we have helped thousands of people just like you overcome their battle with teeth grinding and clenching. We’ve developed a simple and easy-to-use mold kit that allows you to create a mold of your teeth from the comfort of your own home. Once we receive your mold, we’ll create a mouth guard that fits perfectly to your unique dental profile, ensuring maximum protection and comfort.
Experience the difference in just three simple steps:
At Sentinel Mouthguards, our goal is simple: giving you top-notch products and amazing service. Count on us to be your partner in oral health, so you can enjoy nights of peaceful sleep without any discomfort. Start your journey to a better night’s sleep now!
Nestled in the heart of sunny St. Petersburg, Florida, we’re masters at creating top-notch night guards and mouth guards. Our entire range of products is proudly crafted on American soil by our longstanding team of dental professionals. And here’s our rock-solid pledge to you:
100% satisfaction. We stand behind our products and will provide you with nothing less than our personal best from our long-standing team.
30 Day Satisfaction Guarantee. If you don’t like your new custom guard whether it’s a fit issue or comfort, let us know within 30 days and we’ll refund you.
1 Year Warranty. If you grind through your night guard within 1 year of purchase, we’ll replace it for you free of charge.
What you get:
Dental impression kit. We send you plastic trays, dental putty, and a a prepaid envelope to mail back to us.
You need to have a timer, clean hands, & good solid teeth. No braces. Seriously, putty & braces do not mix.
(1) Hard Custom Dental Night Guard
(1) Ventilated retainer case
Should your first attempt at a dental impression miss the mark, there’s no need to stress. We’re here to help by providing a free redo kit, no questions asked.
We’re proud to announce our recognition as Forbes’ Best Night Guard choice for 2023
Not sure which guard is right for you? Get expert guidance with our 60 second quiz!
Thickness Options
Thin for Light Bruxism 1mm thickness (think invisalign) can be worn comfortably night after night or as a daytime guard. This night guard secures your teeth in place and provides lasting durability for light teeth grinding and jaw clenching
Thicker for Moderate to Heavy Bruxism An added layer of thickness for more durability. Ideal for moderate teeth grinding or jaw clenching.
Looking to fast-track your custom mouth guard delivery? Make the most of our expedited shipping choice while checking out. With inclusive USPS Priority Shipping and a mere two-day turnaround, you’ll be enjoying the perks of optimal protection and comfort in no time.
Additional Information
Weight
3 oz
Thickness
Thicker for moderate to heavy bruxism, Thin for light bruxism
Product Reviews
Ava
I bought my night guard in June 2019 and found it to be a bit too tight in the front. I emailed them and they payed for shipping for it to be adjusted, then got it back to me is a very timely manner. The best part was that there were no questions asked! How refreshing, a company that honors its promises without attempting to scapegoat the customer! THEIR CUSTOMER SERVICE IS TOP-NOTCH and the product is great! Comfortable, effective and easy to use!
Also, this is a family-owned business…all the more reason to purchase from them!! 🙂
Dan M. Salt Lake City, Utah
Had a little trouble taking my dental impression. Had to go through three tries but third times a charm and I got it!
The night guard fits great. So far so good. Thanks!
Robert
They have a great product for a fraction of the cost that you’re dentist will charge. The customer service is outstanding, I had an issue and they took care of it immediately. They kept me informed during the entire process. I would recommend them to anyone.
Chris berry
Worth every penny! I do all my shopping online already as it is so why not a night guard. Thank you for the great nightguard
Connie Dawson
Prompt shipping, fast turn around time and high quality product. Can’t beat it!
Leah Morris
I am just writing to thank you for all the work you did to get me a mouth guard that fits comfortably.
Sentinel mouthguard has great customer service. I had some problems with the original fit of my mouthguard, and they helped me return it 3 times and sent me a new impression packet. I am now completely satisfied with the fit. I would recommend them to anybody. Real value for the money!
Thanks,
Leah Morris
Mama D!
I highly recommend this mouth guard company. Their customer support is wonderful. I messed up my dental impression twice and they were very thorough in explaining where I went wrong. On the 3rd attempt I got it right. My night guard was a little too tight initially so I sent it in for an adjustment. Turnaround time was very fast.
Overall, I’m extremely pleased with my night guard and the experience as a whole!
Patrick
I really like working with sentinel, they’re fast friendly and follow up well. Any problems are cleared up with a no hassle approach. They make it easy when my dog chews my night guard! It’s not funny, but it’s funny cause it’s true.
Selina M
My husband and I bought 4 guards from sentinel just so we would have a backup since we like to travel. So I should be able to write 4 different reviews right??
All of our night guards fit great. We are very happy with our whole experience with the company and recommended them to all of our friends. If you’re sitting there reading these reviews not sure to make the buy, rest assured this company is the real deal. We are real people who are now customers for life!
Jose Torres
My dentist always made a big deal of adjusting my night guard so I was really worried about this one needing adjustments but I did not need anything at all. It feel great & snaps into place. Makes me think my dentist was doing a bit of “rousing the stone”. Happy customer!
Frank W.
Worth every cent! My teeth and jaw feel so much better. Thank you!
Kathy Robinette
Awesome communication. The mouthguard fits perfectly. Very comfortable. If there is a problem they get right on it. Couldn’t ask for a better company to purchase from and the mouthguard is very affordable. I love Sentinel Mouthguards.You guys are awesome.
I bought my night guard in June 2019 and found it to be a bit too tight in the front. I emailed them and they payed for shipping for it to be adjusted, then got it back to me is a very timely manner. The best part was that there were no questions asked! How refreshing, a company that honors its promises without attempting to scapegoat the customer! THEIR CUSTOMER SERVICE IS TOP-NOTCH and the product is great! Comfortable, effective and easy to use!
Also, this is a family-owned business…all the more reason to purchase from them!! 🙂
Had a little trouble taking my dental impression. Had to go through three tries but third times a charm and I got it!
The night guard fits great. So far so good. Thanks!
They have a great product for a fraction of the cost that you’re dentist will charge. The customer service is outstanding, I had an issue and they took care of it immediately. They kept me informed during the entire process. I would recommend them to anyone.
Worth every penny! I do all my shopping online already as it is so why not a night guard. Thank you for the great nightguard
Prompt shipping, fast turn around time and high quality product. Can’t beat it!
I am just writing to thank you for all the work you did to get me a mouth guard that fits comfortably.
Sentinel mouthguard has great customer service. I had some problems with the original fit of my mouthguard, and they helped me return it 3 times and sent me a new impression packet. I am now completely satisfied with the fit. I would recommend them to anybody. Real value for the money!
Thanks,
Leah Morris
I highly recommend this mouth guard company. Their customer support is wonderful. I messed up my dental impression twice and they were very thorough in explaining where I went wrong. On the 3rd attempt I got it right. My night guard was a little too tight initially so I sent it in for an adjustment. Turnaround time was very fast.
Overall, I’m extremely pleased with my night guard and the experience as a whole!
I really like working with sentinel, they’re fast friendly and follow up well. Any problems are cleared up with a no hassle approach. They make it easy when my dog chews my night guard! It’s not funny, but it’s funny cause it’s true.
My husband and I bought 4 guards from sentinel just so we would have a backup since we like to travel. So I should be able to write 4 different reviews right??
All of our night guards fit great. We are very happy with our whole experience with the company and recommended them to all of our friends. If you’re sitting there reading these reviews not sure to make the buy, rest assured this company is the real deal. We are real people who are now customers for life!
My dentist always made a big deal of adjusting my night guard so I was really worried about this one needing adjustments but I did not need anything at all. It feel great & snaps into place. Makes me think my dentist was doing a bit of “rousing the stone”. Happy customer!
Worth every cent! My teeth and jaw feel so much better. Thank you!
Awesome communication. The mouthguard fits perfectly. Very comfortable. If there is a problem they get right on it. Couldn’t ask for a better company to purchase from and the mouthguard is very affordable. I love Sentinel Mouthguards.You guys are awesome.