Customer ratings & reviews
- Verified Purchase
Happy with my Ultrasonic Cleaner
Easy to use and definitely helps clean my night guard after use. Very happy with the product.
Vanessa - 10/26/2025 - Verified Purchase
Very comfortable
This soft 3mm Night Guard is surprisingly super comfortable. Even after I wake up mid-nights still wear it during the time it takes returning to sleep.
MICHAEL DELBUCK - 10/23/2025 - Verified Purchase
Helps with teeth clenching & grinding
I've been using Sentinel night guards for a few years. As it turns out, I clench & maybe grind my teeth while I sleep. It became bad enough that a few teeth were actually becoming loose. The night guard has remedied that situation & the dual laminated night guard seems to work well for me.
Customer - 10/20/2025 - Verified Purchase
Impressive!
I couldn’t ask for a better fit. No adjustments necessary! Excellent workmanship.
Jeff Guidry - 10/20/2025 - Verified Purchase
My new day guard
the people at Sentinel Mouthguards are wonderful!! The day guard fits perfectly!!
Kristy Kennamore - 10/20/2025 - Verified Purchase
Straight and Safe
Love these guards! I rest (literally, while I’m sleeping) with the peace of mind my teeth are staying straight after braces and safe from the annoying clenching I do at night. Love it!
John-Michael Nida - 10/14/2025 - Verified Purchase
Great Aligners
The aligners are great I will reorder them when they wear out
Dave Pan - 10/13/2025 - Verified Purchase
Excellent Customer Service!!
This is my second purchase from this company. I needed some adjustments to my Guard and it was so easy and such a pleasure to do. I will only recommend Sentinel to anyone, and only buy from them. Fantastic Company
Customer - 10/07/2025 - Verified Purchase
Great night guard for severe TMJ
I wear my guard at night and when doing strenuous work. It helps a great deal with my clenching. I will still need surgery but it is helping.
Carolyn Angell - 09/29/2025 - Verified Purchase
Great product great price!
This is my third or fourth mouthguard over the last 6 or 7 years. The only issue I’ve had is a little bit of soreness when I first get the mouth guard, until I get used to it.
Robert Brandsberg - 09/28/2025