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
Joanne C
Have been using my 1st order for almost a year and they are great. Quality is the same if not better than the ones I got from the dentist!
Lakshana Huddar
Excellent product. The night guard was a little tight the first couple of nights but now it feels really great. No more headaches from grinding teeth all night.
Janice K.
Just wanted to let you know I received the 2mm night guard and it fits perfectly! Once again, I am very happy and satisfied with your service and Sentinel. Happy New Year and thanks again for everything!
Sincerely,
Janice from Sacramento
Anton Minopaulos
THE 1mm THICKNESS IS PERFECT FOR DAY USE!!
Chose this guard because I needed a thin appliance to wear during the day. Asked for the guard to be made like my old dental retainer. I sent a picture in for reference via email and received a very nice, very thin retainer-like daytime guard. It is perfect. No one even knows I’m wearing it. I do take it out while I’m eating. My jaw pain from clenching has drastically reduced. Think I may order a thicker night guard for nighttime clenching next but this one has definitely helped my symptoms. Thank you!
William Bass
Bill Bass here- Just wanted to check in and tell you all that your company is exceptional and the service you are offering is outstanding. I’ve been a loyal customer for 3 years and don’t plan on going anywhere. Gracias to you all.
Dimitra Kosmakos
Your site was the only one that offered the “choose your thickness” option.
I am grateful for this, as I wanted two hard night guards in two different thicknesses. One to wear during the day and one at night. The process wan easy and I received my night guards yesterday. Both fit like a glove and I’m looking forward to ordering more in the future.
Terrance Deacon
Just reordered after my last Sentinel night guard lasted me 4 years. I ordered a 3mm thick one this time and hope to get even more years out of this new one. You have a customer for life and I recommend you to all of my friends & family.
Hussein Y.
Just received my dental guard and wanted to let you know it fits perfect! I was very nervous about using this system. Especially because in the past, the dentist has had to do some adjustments to my guard to get a great fit. This guard instantly snapped in to place. It’s thin and perfect. Thank yoU!
Tyler A. McCarthy
Pros: thin and comfortable. The night guard doesn’t move around once it’s in and I can’t think of any way it could possibly fall out while I’m sleeping. Since it’s custom-molded it of course fit like a dream and works very well. Bottom line: this night guard is better than anything I’ve ever used and it’s 10 times cheaper than custom night guards made at the dentist office. I am happy to invest $150 bucks on something that protects my teeth from the damages caused by my grinding and the product is fantastic. Get one. You won’t be disappointed.
Cons: These are very minor, and here is how I overcame these small issues: It took a little bit of work to get a deep teeth imprint when taking the dental impression. I realized afterwards that I just mixed the putty a little too long. So, this could have been prevented. Another thing, I used almost all the material and found that it was a bit too much once it had set but I have a small mouth.
Angelina Helfrich
Thanks to the talents of the Sentinel team, a very hard, stable & durable night guard was made for my teeth so that I can sleep without having to wake up with the facial pain & headaches I was experiencing nightly. I feel good knowing my teeth are protected & at an affordable price. Muchas gracias for your generosity. *Angelina
Matthew Silvestri
Love this service. They’re honest and upfront about what they offer. I had a few questions in the beginning. Ashley and the rest of the staff were prompt and helpful.
I got a great night guard for a portion of what my dentist was charging. Very thankful for this service. Kind regards, Matt
Mrs. Catherine Russell
The team at Sentinel was easy to work with and helped me with choosing which night guard was right for me promptly & painlessly. I’ve worked with them before about two years ago, and that was great too! Highly recommended.
Have been using my 1st order for almost a year and they are great. Quality is the same if not better than the ones I got from the dentist!
Excellent product. The night guard was a little tight the first couple of nights but now it feels really great. No more headaches from grinding teeth all night.
Just wanted to let you know I received the 2mm night guard and it fits perfectly! Once again, I am very happy and satisfied with your service and Sentinel. Happy New Year and thanks again for everything!
Sincerely,
Janice from Sacramento
THE 1mm THICKNESS IS PERFECT FOR DAY USE!!
Chose this guard because I needed a thin appliance to wear during the day. Asked for the guard to be made like my old dental retainer. I sent a picture in for reference via email and received a very nice, very thin retainer-like daytime guard. It is perfect. No one even knows I’m wearing it. I do take it out while I’m eating. My jaw pain from clenching has drastically reduced. Think I may order a thicker night guard for nighttime clenching next but this one has definitely helped my symptoms. Thank you!
Bill Bass here- Just wanted to check in and tell you all that your company is exceptional and the service you are offering is outstanding. I’ve been a loyal customer for 3 years and don’t plan on going anywhere. Gracias to you all.
Your site was the only one that offered the “choose your thickness” option.
I am grateful for this, as I wanted two hard night guards in two different thicknesses. One to wear during the day and one at night. The process wan easy and I received my night guards yesterday. Both fit like a glove and I’m looking forward to ordering more in the future.
Just reordered after my last Sentinel night guard lasted me 4 years. I ordered a 3mm thick one this time and hope to get even more years out of this new one. You have a customer for life and I recommend you to all of my friends & family.
Just received my dental guard and wanted to let you know it fits perfect! I was very nervous about using this system. Especially because in the past, the dentist has had to do some adjustments to my guard to get a great fit. This guard instantly snapped in to place. It’s thin and perfect. Thank yoU!
Pros: thin and comfortable. The night guard doesn’t move around once it’s in and I can’t think of any way it could possibly fall out while I’m sleeping. Since it’s custom-molded it of course fit like a dream and works very well. Bottom line: this night guard is better than anything I’ve ever used and it’s 10 times cheaper than custom night guards made at the dentist office. I am happy to invest $150 bucks on something that protects my teeth from the damages caused by my grinding and the product is fantastic. Get one. You won’t be disappointed.
Cons: These are very minor, and here is how I overcame these small issues: It took a little bit of work to get a deep teeth imprint when taking the dental impression. I realized afterwards that I just mixed the putty a little too long. So, this could have been prevented. Another thing, I used almost all the material and found that it was a bit too much once it had set but I have a small mouth.
Thanks to the talents of the Sentinel team, a very hard, stable & durable night guard was made for my teeth so that I can sleep without having to wake up with the facial pain & headaches I was experiencing nightly. I feel good knowing my teeth are protected & at an affordable price. Muchas gracias for your generosity. *Angelina
Love this service. They’re honest and upfront about what they offer. I had a few questions in the beginning. Ashley and the rest of the staff were prompt and helpful.
I got a great night guard for a portion of what my dentist was charging. Very thankful for this service. Kind regards, Matt
The team at Sentinel was easy to work with and helped me with choosing which night guard was right for me promptly & painlessly. I’ve worked with them before about two years ago, and that was great too! Highly recommended.