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.
Just as good as the ones they make in the dentist’s office and much less expensive
I am on my 3rd Sentinel mouth guard in about 3 years. I purchased mine directly from the Sentinel website. Wearing this night guard has almost completely cured the constant tooth pain I used to have due to teeth clenching while sleeping. While these are much less expensive than the ones from the dentist’s office, they work just as well. The molding process is pretty easy but you have to be careful and follow instructions to get a good-fitting mold of your teeth. You also need to take care in cleaning the guard daily with some very mild soap and drying it well. My first 2 guards eventually discolored and stiffened up because I wasn’t cleaning them right. The latest one has stayed soft and supple since I stopped trying to use fizzy denture cleaner type cleaners. I soak mine in CLEAR mouthwash for 30-60 minutes or so after I take it out, then wash with warm water and liquid castile soap.
Kaya W.
Grinding was damaging my teeth and I could feel discomfort my incisors waking each morning. Wanting to have my natural teeth for many years to come I ordered this product after doing research on night guards. After receiving the custom fitted piece I was impress how it seated perfectly into place. I’ve ordered two different guards, the first was a lower guard which was a little less comfortable. I read that upper guards for many people are more comfortable so I ordered a second guard fitted for upper teeth.
The upper guard is very comfortable to wear and I use it every night with absolutely no issues. From the very first use I knew it was protecting my teeth from damage and I no longer have discomfort from grinding. In addition to protecting against grinding I would imagine this guard is perfect to prevent teeth from migrating if one has a missing tooth. Teeth kind of drift if they aren’t opposed on each side. I’ve recommended this protect to friends who have missing teeth to help keep their remaining teeth from drifting over time.
Darryl M. Patrick
This is a great service and though I had to do some work on my end to get the impression right, the squeeze is worth the juice! I was able to save hundreds of dollars and I’m very happy with my mouth guard. A+ Sentinel!
Scott P Walter
This is one of the most comfortable night guards I have used. But most importantly is the outstanding customer service! Although an easy process to make the impression, I messed one of these up and Ashley at Sentinel was extremely helpful and sent another out. I ordered two of the harder material night guards, one for me and the other for my wife. After receiving the harder one, my wife preferred the softer material. I contacted Sentinel where they were quick to respond saying one will be made and sent out. So much easier (and less expensive) and convenient doing this at home vs. at the dentist. Highly recommend Sentinel.
Winter
November 20, 2017
I’m honestly floored by how well the mouthpiece fits right out of the box. I have used grind guards for a few years for bruxism any to alignment, paid roughly $1000 a year and made more trips for adjustments than I could count. After getting this mouth piece, I don’t think I will be getting any more from my dentist.
Molding was easy, and shipping was quick, even though it was the same time period as two big storms in Florida.
Will definitely be ordering again!
P.J.
Wasn’t sure what to expect but my guard is snug and comfy! I absolutely love this night guard and highly recommend!
Jill M.
Great product and great customer service! If I can do this process, anyone can! The impression process was what I was most worried about and it was so easy. I don’t usually write reviews often but this company deserves a mention. Sentinel goes above and beyond! -Jill M.
Don Villa
Great value for the money!
Damon W.
Amazing company! Very easy, simple process!
Donna LeGrand
This the only mouthguard I’ve ever been able to wear. It’s worth every penny.
ken
The fitting process was easy, no issues.
The guard itself was comfortable.
I ordered a 3mm on 1-23 and am now ordering a replacement on 8-31 (7 months latter, probably 6 months of actual use).
I just started getting my “severe ear ache” sore jaw back so that’s my Q I have worn this out. I’m not sure 6 months use for $98 I am really satisfied with but it’s a whole lot better than the cost at the dentist.
Just as good as the ones they make in the dentist’s office and much less expensive
I am on my 3rd Sentinel mouth guard in about 3 years. I purchased mine directly from the Sentinel website. Wearing this night guard has almost completely cured the constant tooth pain I used to have due to teeth clenching while sleeping. While these are much less expensive than the ones from the dentist’s office, they work just as well. The molding process is pretty easy but you have to be careful and follow instructions to get a good-fitting mold of your teeth. You also need to take care in cleaning the guard daily with some very mild soap and drying it well. My first 2 guards eventually discolored and stiffened up because I wasn’t cleaning them right. The latest one has stayed soft and supple since I stopped trying to use fizzy denture cleaner type cleaners. I soak mine in CLEAR mouthwash for 30-60 minutes or so after I take it out, then wash with warm water and liquid castile soap.
Grinding was damaging my teeth and I could feel discomfort my incisors waking each morning. Wanting to have my natural teeth for many years to come I ordered this product after doing research on night guards. After receiving the custom fitted piece I was impress how it seated perfectly into place. I’ve ordered two different guards, the first was a lower guard which was a little less comfortable. I read that upper guards for many people are more comfortable so I ordered a second guard fitted for upper teeth.
The upper guard is very comfortable to wear and I use it every night with absolutely no issues. From the very first use I knew it was protecting my teeth from damage and I no longer have discomfort from grinding. In addition to protecting against grinding I would imagine this guard is perfect to prevent teeth from migrating if one has a missing tooth. Teeth kind of drift if they aren’t opposed on each side. I’ve recommended this protect to friends who have missing teeth to help keep their remaining teeth from drifting over time.
This is a great service and though I had to do some work on my end to get the impression right, the squeeze is worth the juice! I was able to save hundreds of dollars and I’m very happy with my mouth guard. A+ Sentinel!
This is one of the most comfortable night guards I have used. But most importantly is the outstanding customer service! Although an easy process to make the impression, I messed one of these up and Ashley at Sentinel was extremely helpful and sent another out. I ordered two of the harder material night guards, one for me and the other for my wife. After receiving the harder one, my wife preferred the softer material. I contacted Sentinel where they were quick to respond saying one will be made and sent out. So much easier (and less expensive) and convenient doing this at home vs. at the dentist. Highly recommend Sentinel.
November 20, 2017
I’m honestly floored by how well the mouthpiece fits right out of the box. I have used grind guards for a few years for bruxism any to alignment, paid roughly $1000 a year and made more trips for adjustments than I could count. After getting this mouth piece, I don’t think I will be getting any more from my dentist.
Molding was easy, and shipping was quick, even though it was the same time period as two big storms in Florida.
Will definitely be ordering again!
Wasn’t sure what to expect but my guard is snug and comfy! I absolutely love this night guard and highly recommend!
Great product and great customer service! If I can do this process, anyone can! The impression process was what I was most worried about and it was so easy. I don’t usually write reviews often but this company deserves a mention. Sentinel goes above and beyond! -Jill M.
Great value for the money!
Amazing company! Very easy, simple process!
This the only mouthguard I’ve ever been able to wear. It’s worth every penny.
The fitting process was easy, no issues.
The guard itself was comfortable.
I ordered a 3mm on 1-23 and am now ordering a replacement on 8-31 (7 months latter, probably 6 months of actual use).
I just started getting my “severe ear ache” sore jaw back so that’s my Q I have worn this out. I’m not sure 6 months use for $98 I am really satisfied with but it’s a whole lot better than the cost at the dentist.
Great night guard! Great price! -Jon W.