Customer ratings & reviews

I ended up leaving behind my night guard on a recent vacation in Hawaii. I called the hotel but to no avail. My dentist wanted 400 to replace it!! I couldn't believe it. Sentinel was a really easy, and affordable solution to an unfortunate problem. Got the same exact night guard my dentist wanted to charge me 400 for at a fraction of the price. 5 STARS!

Was nervous I wouldn't be able to take my own dental impression but after being quoted $250 at the dentist I thought I would give this a try. So glad I did! Best mouth guard I've ever owned!!

Two thumbs up! Excellent

I have purchased a night guard from my dentist in the past and paid $500 (or so for it). I decided to order from Sentinel and it's is every bit as good and fits just as well for far less money. I was a little concerned making the impressions myself however after watching the video and following the instructions it is VERY simple. Great product and great company!!!! BTW the turn around time including the original shipment of the impression kit was faster than my dentist said they could do it.

I contacted Sentinel because I have a very particular case in which I only needed a partial guard made for one side of my mouth. My dentist had been constructing this specific type of guard for me for years. It works well for my jaw condition but I do wear them down after a while and need replacements. This was becoming costly. Someone told me about Sentinel night guard lab & I'm happy to say they (Sentinel) have made me two guards about two years apart from each other and both fit and work perfectly. This has been a great company to work with and a steal compared to what I was paying before. Not going back to the dentist. Sentinel has earned a customer for life.

Beats the heck out of those cheapo CVS night guards. I have been wearing mine for 8 months now with zero problems. Perfect option for me. Thx!

I live in New York but from the south. My dentist back home made these guards for $400. In NY, the dental office wants to charge me $950. Umm no. Taking my teeth mold was easy and to save me that much money? I'll take it. Thanks.

Taking my own teeth mold was weird and I was a little nervous to do it right but the video defiantly helped. I'm happy with my guard and have told my mom and friends to order from y'all.

I play roller derby and we have to be able to communicate. Also, we get in trouble if they catch us taking our mouthguard out (which is inevitable if its uncomfortable). I've gone through so many brands and Sentinel is by far the best. Through and through just a great company. The customer service was perfect, professional packaging, instructions that make sense, and a quality product. Couldn't ask for more. Good job guys!

Fast, affordable, excellent product! Simply great! Thanks Sentinel team!