Customer ratings & reviews
- Verified Purchase
Great night guard!
The custom-fitted night guard is perfect!
Barbara Brandao - 06/08/2026 - Verified Purchase
Exactly what I needed!
This is perfect for say wear.. I may order one for night time..
null null - 06/08/2026 - Verified Purchase
Great Night Guard
I’m so happy with my Sentinel night guard! Fits so well & is so comfortable to sleep with it in!
Moni Franks - 06/07/2026 - Verified Purchase
Great fit. Great feel.
Custom Dual Laminated Night Guard is the best I've ever wore!
Customer - 06/07/2026 - Verified Purchase
Tongue and Cheek Biting Relief Mouth Guards
Barb Perslin - 06/05/2026 - Verified Purchase
Outstanding customer
Outstanding customer service!!!
Diane Bliven - 06/02/2026 - Verified Purchase
Perfect fit!
Im very happy with the mouth guard
KRISTINA REYNOLDS - 06/02/2026 - Verified Purchase
Absolutely the best !
Repeat customer-and will always buy from sentinel as they have the best customer service and stand behind their product . Thank you!
Jennifer S - 05/31/2026 - Verified Purchase
Full relief, at last
They fit perfectly and stopped 100% of the tongue and cheek biting I was experiencing. Thank you so much.
David Day - 05/31/2026 - Verified Purchase
Best nightguard I’ve ever owned. Customer service was so helpful. Ive tried several nightguard companies & this one is the best (without question).
Kim B. - 05/21/2026