Customer ratings & reviews

Durability Mouth Guard for Severe Teeth Grinding & Clenching

Comfortable and Effective

The Sentinel mouth guard is comfortable and prevents me from grinding my teeth at night. I have used them for about 10 years now and am on my third one.

Great product

This mouth guard fit well. It was made from durable materials and it is comfortable.

Durability Mouth Guard for Severe Teeth Grinding & Clenching

Product is great, and came quickly!!!

I was referred by a friend who praised Sentinel's mouth guards and customer service. I live in Wisconsin and was worried about the mail service being dependable and timely. To my amazement, the entire process was smooth and fast. I am very impressed with the exceptional quality of my night guard and the timeliness of the transaction. I can't express how grateful I am for this service. Incredible!

My retainers have arrived. They're awesome. Much nicer than the very expensive ones I got from my dentist. Thank you!

Fast service, high quality and the fit is fantastic!

IMPRESSED! I've tried the cheapo guards from the drugstore and the dentist made version. I have to say this is the best night guard I've ever had. This is a fast and efficient way to get a professionally made night guard. Sentinel has a strong commitment to customer satisfaction. This is a great value.

10/10 recommend! Custom fit to my teeth and the process was straightforward/fast.