Customer ratings & reviews

Saw that this site was mentioned on Reddit as a good place to get a night guard so I decided to give it a try. Very, very, glad I did! Saved me 500 bucks! I've sent some friends this way too and they were all happy as well. Thanks a ton!

I ordered a dual laminate nightguard. The kit came quickly and following the steps was clear and easy. Even with Covid19 shutting things down I received my guard in good time and it fit like a glove. Unfortunately I had bigger issues that appeared with my jaw. I emailed my problems and Alexandra replied promptly but my problem requires a more complex solution that has to be done in person with a dentist. Sentinel refunded my entire purchase price just as they guaranteed when I mailed the guard back. I would definately use their company again if my family needs other products!

Finding the perfect nightguard can be a lot like the Goldilocks story. As a nightguard user, I have gone through many and it really does come down to personal preference and the ability to have a custom made nightguard for such an affordable price is a blessing!

Researched a few companies online before settling on Sentinel. My main grievance with the other night guard labs was that none of them answered the phone. Some didn't even have numbers to call (just emails) and they were slow to respond. Sentinel was prompt and happy to answer my million questions. They made me an exceptional comfortable and STURDY dental guard. Happy customer here! Thanks a ton!

Oh man what a deal! One night guard at my dental office is $650. I can get two for less than $200 here. Shall we say awesome??

I've continued to wear my night guard regularly and though it does take some getting used to, I have gotten used to it. The fit is spot on. No need for any adjustments. Ordering for my wife and daughter soon.

A++ Customer service!! Very pleased with my product..better than my dentist made

I'm a pretty hard grinder.. being that I've gone through a few night guards from my dentist which was getting really expensive. My husband did some research and he came across Sentinel and thought I should try them out. I was a little skeptical about taking my own impression at first but it ended up being pretty fun for my husband and I. We sent the impression back in a prepaid envelope. My nightguard came back in about 10 days and I was blown away with how well it looked and fit. I don't know why dentist charge so much seeing that companies like these don't have to. Getting ready to buy another as back up!

Love the glow in the dark case! Opened my mail in a dim lit room and the little box was glowing back at me! Perfect fit. Terrific experience!!

Your business is greatly appreciated! Thank You!-Brody