Customer ratings & reviews
- Verified Purchase
Worked great
Using them as no cheek biting guards. As they don’t get food stains
Michael Roe - 07/14/2025 - Verified Purchase
Perfect !!
This mouthguard is perfect !! Fits snuggly and comfortably and stays put all night long !! I couldn’t be happier. Highly recommend Sentinel Mouthguards to all.
carroll poovey - 07/07/2025 - Verified Purchase
Great little gadget
I use it on a daily basis and it keeps my mouth guard very clean.
Lisa Bouray - 07/06/2025 - Verified Purchase
Comfortable and invisible!
I have been wearing a Sentinel Night Mouth Guard for many years and it helped relieved headaches and wearing down of my teeth due to clenching. I have recently found that I am also clenching during the day, so I decided to try a mouth guard that I could wear during the day. I just received my new No-Show Day Mouth Guard and it is so comfortable. It is almost invisible in my mouth so I wear it during the day while at home. Thanks Sentinel for providing such exceptional products and customer service.
JEROME ZEILER - 06/24/2025 - Verified Purchase
Perfect Fit
Thank you for working with me, this is the perfect fit
Tamra - 06/19/2025 - Verified Purchase
Comfortable!
Totally worth it! So much better than the boil-at-home ones. Very comfortable
Caitlin Winter - 06/15/2025 - Verified Purchase
Great fit and customer service
Very comfortable got used to it quickly and much better than previous one I was wearing. Company was very helpful with ensuring accurate impression.
ally wright - 06/09/2025 - Verified Purchase
The best. Recommend 100%
Very comfortable, use it every day and sometimes during the day. Easy and for a fraction of the cost! Very happy.
Adriana Amione - 05/23/2025 - Verified Purchase
Tongue and cheek guards
Best night guards ever.It has helped me to stop biting my tongue and cheeks. Soft and very comfortable.Thank you.
Melissa Greenberg - 05/19/2025 - Verified Purchase
So much better than boil and bite
Those store-bought guards feel like you’ve got a hockey puck in your mouth—can’t even get my lips to close over them. But the sentinel guard I got is thin and custom fit. Doesn’t keep me awake and protects my teeth. Highly recommend.
Haley Killian - 05/13/2025