Customer ratings & reviews

I've had other nightguards before, but this is probably my favorite. t fits like a glove. It was easy to take the impression of my teeth, and I appreciate that they included an extra putty pock in case I messed up! I'm a picky person when it comes to anything I have to wear in my mouth so I'm pretty impressed with this nightguard.

Love that I didn't have to go to my dentist to get these, super impressed with how well made. 5 stars!

I'm impressed with their professionalism and would highly recommend their services to anyone looking for help with a mouth guard for teeth grinding.

The communication was excellent, and the turnaround time was very fast. I would highly recommend this company for anyone looking for a reliable night guard provider.

Love Sentinel Mouthguard products. This one has protected my teeth longer than the one my dentist made me. -CK

The process was easy and straightforward, and customer service was patient and helpful in answering any questions. I received my mouthguard and the fit is flawless. Excellent experience!

WOWZA! These mouthguards put all other mouthguards to shame! How can they fit so good, yet so inexpensive compared to my dentist? And comes with a 1 year warranty! Best night guard I've ever had. Literally obsessed with how good this fits. <3

The sentinel team was very responsive to my needs even after I messed up my dental impression. They provided me with great feedback throughout the process and I was able to take a great impression with the extra putty pack provided. If you're on the fence just go ahead and do it. I highly recommend this company to everyone!

Sentinel Mouthguards is the best internet purchase I've ever made! I am not comfortable with the whole dental process so to be able to do this from home so easily is incredible to me. The staff took time to answer my many questions and gave me plenty of tips & tricks to take a good dental impression. I have a friend that's a dentist and I showed her the night guard I received from Sentinel. She agreed it's a great product and even looks better than the ones her office provides! A+ service!

These guards are the best fitting. Exceeded my expectations. They are thin and comfortable but still offer the protection my tongue needs. No more pain and constant soreness.