Customer ratings & reviews

I didn't wear mine like I was supposed to and after a month my teeth shifted. Dentist wanted to charge me $500 for a replacement set. These are way more affordable and they fit better than the original ones my dentist made me! Thank you Sentinel!

Taking the mold of my teeth was a lot easier than I expected. The impression kit came to my house within just a few days of ordering. I watched the Youtube video and looked over the instructions that came in the box. Easy and straight forward. This process ended up being SO much less expensive than the dentist and I love how it fits and feels. I wear this while I'm lifting weights too. An extra perk!

I have gone through so many professionally made dental night guards and I've never liked any of them. This mouth guard is not only a great value but it fits over my teeth perfectly. Because they take the time to shape it to the contours of my teeth, it actually fits to my teeth like a glove. Just because you pay to have a custom made night guard doesn't mean that it's going to fit like this. I have had several guards made by dentists that didn't fit this good! These technicians know what they're doing. I recommend this company to everyone I know and I'm happy to write a glowing review for them.

This product saved my cheek!! It was such a disaster. I could barely eat and I kept accidentally biting it to the point that I thought I may have to have surgery. The guards kept me from biting and the damage was noticeably better after just a couple of days. Life saving product!! Thank you. Thank you. Thank you!

This is my 2nd Sentinel night guard and I will never buy from my dentist again. He charged me $550 every time I went in for a new one and they never lasted more than a year. I will be a long time customer and will continue to recommend Sentinel Mouthguards.

I used to buy one of the drugstore mouth guards every couple of months and I'd wear a hole through it in no time. This is not the case with these custom made ones. The quality of the plastic is higher and much more durable. Still less cost than the dental office versions. I will order from this company again. Best mouth guard ever!!

Great company! Great product! I highly recommend Sentinel Mouthguards!

Best sleeping night guard I've ever used Much easier to sleep in than the one I got from my dentist. It's still thick but much less bulky if that makes sense. May purchase a second one while it's at this price (dentist charged $500).

I have an obsessive compulsive disorder that makes me repetitively bite the inside of my mouth. I've gone to doctors, taken medications, tried to lower my stress levels, all the things that they say to do and none of it worked. The tongue and cheek biting guards are the only thing that has made a difference for me. The process was a little longer than I hoped for but at the price I guess it's a lot better than going to the dentist. I'm happy to have found a solution and I highly recommend. Customer service is very nice too.

Didn't work out for me. I found out I needed extensive dental work after I ordered. Contacted the company and told them my situation. They issued my refund immediately. Suzanne is the sweetest! Thank you for making this easy for me and once I have all of my work completed I will definitely be back!