Customer ratings & reviews

Lightening fast shipping, great correspondence throughout and excellent high quality product!

Just got my custom mouth guard in. Wanted to send a quick thanks! So much better than the store bought one I was using. World of difference! I will definitely be referring you to my friends, family, coworkers. Also, the glow in the dark case is super cool! Thanks, Trent

Hello Sentinel Mouthguards! Got my guard in today and it works and feels great! Thanks, Kim K.

Positive feedback rating. Very happy with my purchase

I have front upper porcelain veneers and just wanted something to protect my teeth while I sleep because I do grind a bit. I originally tried a one size fits all type from Walgreens and it was awful! Glad I found Sentinel. I love my night guard. It's so tiny and just fits perfect. A++++++++

Just wanted to say thank you for your work. I have multiple missing teeth and I have gone through other companies online. You guys have exceeded my expectations. The fit is perfect despite my very imperfect teeth. Thank you. Thank you. Happy holidays!!

My neighbor recommended this company after I was complaining to him about what the dentist wanted to charge me. What a life saver & getting close to Xmas time I sure appreciate the money saver. This is my first time ever having to wear a night guard so I'm still getting used to it but does fit my teeth snug like a bug in a rug and I'm happy with it so far. Thank you!

I've ordered 3 from this company. Love what they do. My dentist has charged me a small fortune over the years. Can't say thanks enough!!

I highly recommend the dual laminated night guard. Like many others, I chose this company over my dentist because of their stellar reviews and the affordable cost. It took some time to find just the right customized fit, but Sentinel was totally understanding and worked with me until everything was perfect. Needless to say, they stand by their word on customer satisfaction. This particular guard is great because it gives you both the durability of the outer acrylic layer, as well as the softness of the inner, more pliable layer. The fit is very precise, and the guard stays in place through the night. Overall, wonderful customer service and a great product at an affordable price.

Oh my gosh! It fits so well! I didn't think it would fit so perfectly to my mouth and I slept better than I have in years!! A+++