Customer ratings & reviews
- Verified Purchase
Perfect fit and excellent customer service
I depend on Sentinel to provide a cost-effective alternative to the pricey mouthguard options offered by my dentist. They have never failed to deliver an excellent product matched with fast, caring responses to questions. Highly recommend!
Stephen Moore - 03/30/2026 - Verified Purchase
Custom Soft Night Guard
Stephanie Bauman - 03/15/2026 - Verified Purchase
Nice
I love that it's soft so as to cushion & no irritation to sensitive mouth. Highly recommend.
Devra - 03/09/2026 - Verified Purchase
Don't Pay More...
My dentist was going to charge me $250 out of pocket for a guard, not including whatever they charged insurance AND it would have taken 3-4 weeks. This was a great solution, an easy process, and a fraction of the cost. Very happy!
SJCalderon - 03/07/2026 - Verified Purchase
Best I have used
I have used other mouth guards in the past but these have been the best and the customer service excellent. It took three tries and quite a wait to get them ( due to my mouth shape ) but it was well worth the waiting. Customer service was great in guiding me. I will continue to use Sentinel mouthguards in the future for sure.
Brenda Parker - 03/06/2026 - Verified Purchase
Just what I wanted
Fits perfectly and is very comfortable.
Oswald Cant - 02/11/2026 - Verified Purchase
Custom Soft Night Guard
Jonathan Rebuck - 02/02/2026 - Verified Purchase
Comfy
Sturdy and perfect fit
Tania-Maria Xavier - 02/01/2026 - Verified Purchase
Best ever
I love this mouth guard. It is a billion times better than the over the counter versions. It is so light and barely noticeable. I have used the other style for years. I will never go back!
Cheryl Lofland - 01/18/2026 - Verified Purchase
Third purchase and I love them
I ordered a lower guard since I usually have only tried upper, and I really like how it allows my tongue to sit flush on the roof of my mouth. Zero complaints as this is the third time I have ordered a guard from Sentinel. I also tell my friends and family to order from here-the allergy free is formulation is what keeps me ordering.
Rosanne Sollecito - 12/29/2025