Customer ratings & reviews

Very impressed with this product! I ordered the Sentinel nightguard to replace an older, worn down guard that I had gotten from my dentist about 15 years ago. I was skeptical that it would be the same as the one I had gotten originally. It is much more comfortable than my dentist made one. Less bulky. I don't know if it'll last 15 years but at this price I'll take it!

Best night guard ever!!! After 30 years of grinding my teeth I've seen it all. I've tried every type. I've had allergic reactions to the dentist made ones and I've worn the cheapo's from the drugstore. With my experience, I feel I'm the right person to tell you that this guard is a steal! The quality is high, the service is great and it fits like a glove. If you're on the fence, this is a good buy. Highly recommend!

I can't say enough good things about this product and the companies customer service. The secret to getting a good fit is to read the instructions carefully and make sure that you submerge all of your teeth including the gum area evenly and do not remove until your 3 minutes is up! I had to learn this the hard way but the company sent me new impression kits at no cost! Second attempt worked! Very responsive and easy to work with. The guards felt a little tight on my teeth at first but became comfortable after a few nights.

This is the first product I have found that actually works! I am a chronic tongue biter and have damaged the edges of my tongue. My tongue bleeds and is very painful. The soft dental guards are comfortable. It took me about a week to get used to sleeping with them comfortably. They are thin and my tongue has quickly healed. I cannot express my gratitude and the relief I feel. Thank you!

Love everything about my new Sentinel night guard!

I drink a ton of coffee and I just live my teeth whitening trays. Keeps my teeth from yellowing because I don't want to give up my coffee!

Excellent fit and highly recommended! The process is easy. I was a bit wary about ordering online but after reading the reviews on this company I decided to give it a try. Great all around! Thanks Sentinel Team!

Fabulous service!

We use these in our family. My mother wears one, myself and my husband. We are a family of teeth grinders! We love these night guards and the great team at Sentinel!!!!! So bright and cheerful, they are always there to help us. These guards lasts a long time. Will absolutely order more in the future.

Fast, friendly service at an unbeatable price!