Customer ratings & reviews

Easy to use. Super easy to do at home. You can email a pic of your teeth impression to make sure it looks good before mailing it in. Fast response times, great fitting product. Would recommend.

I will admit I was nervous to purchase this after looking at the photos of how to take a teeth impression. It looked like it was something I could mess up quite easily. I ordered this because I grind my teeth and I’m now obsessed with Sentinel! I did mess up my impression the first time but it was because I was so nervous and should have waited until I felt comfortable but I went for it and mixed the putty too slowly. It hardened before I could even get it in my mouth! The company mailed me a retry kit free of charge. I was going to use this for just nighttime grinding but I use it during the day too. Which I can now say it works well for both day or night. All night guards will damage overtime so I know my double use is shortening its lifespan but with the prices (compared to the dental office) I'll just buy another one. Love it!

Ortho price is much higher and quality is the same Would recommend!

You get what you pay for? This time I got A LOT more than what I paid for! This is probably one of the best night guards I've used thus far. I purchased this to help me with my severe teeth grinding and have found it extremely valuable for my teeth and jaw. No more pain in jaw. Teeth sensitivity and headaches are GONE!

Genius! I'll never buy those cheap night guards from Walgreens again! I know some people that are vehemently against wearing a night guard because they've never found one that's comfortable enough. I tell all of them to give Sentinel Mouthguards a try. My only word of caution is to pay attention to the directions before mixing the putty. The putty will harden fast! I love these and for the price, I might buy a backup for travel.

I love this night guard. I needed a night guard because I grind my teeth. I was in so much pain every night. I’ve worn a custom one from my dentist & a few different ones that you wear on the bottom teeth but I like this one better. The one from my dentist was too tight. I asked him to adjust it and he did but it was always still too tight.The store bought lower teeth night guards were too loose and they would just end up on my nightstand. This one is perfect. I’ve only had it about a week but it fits great. I have a small mouth and it’s snug on me which is good because it stays on. I don’t think it’s too thick so it doesn’t bother me to wear it. It’s also not extremely thin but I wouldn’t think a thin one would hold up with grinding! It teeth impressions were also easy to make! I made sure to pay attention because I knew the fit could be jeopradized if I did it wrong. Overall, I'm very pleased with my purchase.

Really helps with my constant clenching. Fits great and not chunky like my old dentist made guard. Super friendly office staff! Thumbs up!

Unbelievable savings! My dentist quoted me at $650 for this exact same night guard! I took this to my hygienist just to confirm and even she said it's a well-made, high quality night guard. The fit is spot on! Grateful for your service that saves customers like me hundreds!

Fits well, stays in place, comfortable. A++++

Why was this so hard to find??? I searched everywhere on the internet to find something to help my tongue heal and all I could find was mouthwash and orajel. That stuff doesn't help if you just keep biting and reopening the wound. This is the only product that actually makes sense and works. Yes, the dental impression process takes up some time because you have to take your impressions and send them back but it was worth the wait. I'm done focusing on my tongue pain from now on. I am damage free! Highly recommend this service A++++