Customer ratings & reviews

Received my Mouth guard fits Perfect!!! -Warren White

Great product and great customer service! If I can do this process, anyone can! The impression process was what I was most worried about and it was so easy. I don't usually write reviews often but this company deserves a mention. Sentinel goes above and beyond!

Wasn't sure what to expect but my guard is snug and comfy! I absolutely love this night guard and highly recommend!

Great value for the money!

Amazing company! Very easy, simple process!

Really liking these. My teeth are so sensitive now that my braces are off so I was hesitant to try this product. After reading the reviews I decided to try. This is a perfect option for me. The clear retainers fit perfect. No sensitivity and I'm loving the price!

This the only mouthguard I've ever been able to wear. It's worth every penny.

Teeth molds were easy to take and the staff is incredibly responsive. I had a lot of questions about taking my molds of my teeth but the staff was patient with me and guided me through it. My retainers came back within about 1 1/2 weeks after sending off the molds. If I ever want or need new retainers I will go through this company again.

Excellent mouthguard. Does not bother me at night or slip out. Actually fits better than one I had made my dentist. Will definitely buy from Sentinel again.

So excited! Just got my Sentinel teeth whitening kit and it is so comfortable to wear. Already have seen a difference in just two sessions. Can't wait to see what's going to happen after a month!