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.
$149.00Original price was: $149.00.$129.00Current price is: $129.00.
Defending Your Smile Starts Here
Teeth grinding and clenching cause headaches, jaw pain, and teeth sensitivity. Additionally, teeth wear, cracks, chips and breakage are all common side effects. We understand the short and long-term effects of teeth grinding and clenching. Teeth wear, cracks, chips and sensitivity don’t just happen overnight but once it happens, costly dental work is needed.
Ask any dentist-there is nothing better than natural, healthy teeth. With Sentinel Mouthguards, your teeth are comfortably protected and your tooth structure stays preserved.
Protecting your teeth and your pocketbook
Don’t let teeth grinding and clenching destroy your smile.
Our Soft Night Guard boasts premium materials, ensuring lasting durability and comfort. Whether worn during the night or day, we guarantees a great fit.
Say no to shortened, cracked teeth and hello to a healthy smile.
Free shipping within the USA (International orders only responsible for shipping on the return mailer)
Experience the difference in just three simple steps:
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.
Ideal for: light/moderate/heavy teeth grinding and clenching
The Sentinel Soft Custom Dental Night Guard was designed for comfort, with flexibility above and beyond the Sentinel Dual-Laminated and Hard Night Guard models. Our high polishing system and thin design ensures supreme comfort. The most popular type made in dental offices!
How does it work?
We’ll mail you an impression kit with everything you need to take a perfect dental impression. Simply mix the putty and place it in the tray, take your own impression, and send it back to us in the prepaid envelope. We’ll fabricate your custom night guard within 3-4 business days of receiving your impression. It’s easy, convenient, and all-inclusive with free shipping.
What you’ll get:
A complete impression kit with instructions and prepaid return mailer
(1) soft custom dental night guard
Breathable retainer case
Fast all inclusive FREE shipping
We Are Honored to Be Forbes 2023 Best Night Guard Pick
Not sure which guard is right for you? Get expert guidance with our 60 second quiz!
Our Commitment To You
At Sentinel, your satisfaction is our top priority. That’s why we offer a unique warranty and return policy that stands out from the rest. If you’re not completely satisfied with your custom-fit dental guard, simply contact us within 30 days for a full refund or work with us until you get a great fitting guard that leaves you waking up with a smile. With Sentinel, you can trust that our commitment to your satisfaction is 100%.
Say no to shortened, cracked teeth and hello to a healthy smile!
Wake up Smiling or Your Money Back
Located in St. Petersburg, Florida, we specialize in custom night guard and mouth guard manufacturing. All of our products are made in the USA by professional lab technicians. We guarantee:
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 custom night guard, let us know within 30 days and we’ll either continue to work with you to get it right or we will refund you in full.
6 Month Warranty. If you break or grind through your night guard within 6 months of purchase, we’ll replace it for you free of charge.
Have some additional questions about ordering your night guard? We’ve got you covered. Your most FAQ’s about night guards for teeth grinding.
Great night guard! I used to buy the bulky boil & bite guards because I didn’t want to pay the price but I always ground through them and ended up spending more money than if I would have just got a custom one! Fantastic fit and high quality. Couldn’t be happier with my purchase!
Tiana Nichole
Worth it!! Had my dentist make me a guard and it was so bulky and uncomfortable I never wore it. Tried to get a refund but umm no. Found this company online and for $130 this was far less expensive than my dentist. Glad I did it! Fast, friendly service and my mouth guard fits like a dream. Thank you Sentinel team! -Tiana
Tina
This guard is great! Fit is spot on. I highly recommend *****
unknown
A++++ fast shipping. Excellent correspondence & solid product. Thumbs up!!
Gertrude R.
Very happy! This is a great service for people like me who are on a fixed income and can’t afford the dental office price. I’m elderly and I was nervous about taking my teeth impression but I did it and it was easier than I thought. I appreciate that they keep my impression on file for future orders. Good company with great staff!
Kerry
I’m on my third nightguard right now and I could never go back! The nightguard fits perfectly and it is so comfortable. I can completely tell the difference when I don’t wear it. I absolutely love my nightguard! The service of Sentinel is great too! I had a crack in my guard, and they sent me one for free! I would highly recommend this! The only downside is that mine has calcium build up and has yellowed. I’d like to know how to avoid that.
Meghan Schuler
The most comfortable night guard for grinding!
These are the best. I no longer wake up with headaches and a sore jaw. The turn around time and customer service was stellar. Don’t hesitate to buy! Save your teeth!
Gina P.
They stand by their warranty! I wore through my night guard after 6 months. Not only did they replace it for free, they made me a thicker one that will last longer and didn’t charge me a thing. I just bought this for my sister too! Teeth grinding must run in my family! Great product, great service.
Rebecca C.
Relieved my teeth sensitivity!!!
I was having the worst “zingers” from grinding my teeth. I would wake up with sharp, intense nerve pain. I knew I needed to wear a mouth guard but couldn’t find anything comfortable. I went with the medium thickness and it’s perfect. My teeth sensitivity is gone and I get better sleep. Great service!
JP
Couldn’t be happier with my purchase. Great product for the value.
Tammy M. Jarreau
Fit is spot on. I was skeptical but they nailed it. I highly recommend!
Great night guard! I used to buy the bulky boil & bite guards because I didn’t want to pay the price but I always ground through them and ended up spending more money than if I would have just got a custom one! Fantastic fit and high quality. Couldn’t be happier with my purchase!
Worth it!! Had my dentist make me a guard and it was so bulky and uncomfortable I never wore it. Tried to get a refund but umm no. Found this company online and for $130 this was far less expensive than my dentist. Glad I did it! Fast, friendly service and my mouth guard fits like a dream. Thank you Sentinel team! -Tiana
This guard is great! Fit is spot on. I highly recommend *****
A++++ fast shipping. Excellent correspondence & solid product. Thumbs up!!
Very happy! This is a great service for people like me who are on a fixed income and can’t afford the dental office price. I’m elderly and I was nervous about taking my teeth impression but I did it and it was easier than I thought. I appreciate that they keep my impression on file for future orders. Good company with great staff!
I’m on my third nightguard right now and I could never go back! The nightguard fits perfectly and it is so comfortable. I can completely tell the difference when I don’t wear it. I absolutely love my nightguard! The service of Sentinel is great too! I had a crack in my guard, and they sent me one for free! I would highly recommend this! The only downside is that mine has calcium build up and has yellowed. I’d like to know how to avoid that.
The most comfortable night guard for grinding!
These are the best. I no longer wake up with headaches and a sore jaw. The turn around time and customer service was stellar. Don’t hesitate to buy! Save your teeth!
They stand by their warranty! I wore through my night guard after 6 months. Not only did they replace it for free, they made me a thicker one that will last longer and didn’t charge me a thing. I just bought this for my sister too! Teeth grinding must run in my family! Great product, great service.
Relieved my teeth sensitivity!!!
I was having the worst “zingers” from grinding my teeth. I would wake up with sharp, intense nerve pain. I knew I needed to wear a mouth guard but couldn’t find anything comfortable. I went with the medium thickness and it’s perfect. My teeth sensitivity is gone and I get better sleep. Great service!
Couldn’t be happier with my purchase. Great product for the value.
Fit is spot on. I was skeptical but they nailed it. I highly recommend!
Perfect fit! Great service!