Customer ratings & reviews

VERY IMPRESSED! AFFORDABLE AND GREAT FIT! This is a solid product with great customer service. I've worn the OTC guards before and never could sleep a whole night with one in. My experience is the opposite with this custom fit night guard. I can barely tell I'm wearing it and my jaw feels so much better!! My experience has been excellent. I wish I had gotten this sooner.

Great night guard! Exactly what I wanted. Fast and easy process. The fit is great! I'm very happy with my purchase.

Item arrived promptly and the fit is great. This is my favorite grinding guard thus far. My teeth are nice and straight but flat from years of grinding and just aging. I was using my old Invisilign tray but it wasn't cutting it so I decided to with Sentinel. I have nothing but compliments to say. I recommend this item to anyone that grinds their teeth. Life saver and worth the investment!

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

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

As always, Sentinel Mouthguards has knocked it out of the park yet again. Always great service, quick turnaround time and the fit of my night guard is impeccable. Their work is excellent. I greatly appreciate the attention to detail and the friendly experience.

BUY THIS MOUTH GUARD WITHOUT ANY HESITATION! I did a LOT of research before choosing Sentinel. One thing I found that they offer is the 1 year warranty. I emailed to verify this and if my night guard cracks or wears through within 1 year, they will replace it up to 3 times! That's a big plus for me because I'm a pretty heavy teeth grinder. The guard fits flawlessly. Service was quick and top notch! Teeth impression kit was easy and straight forward and they were patient in answering my many questions. I feel like I did the research for you guys. You will not regret choosing this company to make your custom mouth guard!

Impressed! Very good quality and the fit is exceptional. After many expensive teeth repairs, I have learned my lesson! Wear your night guard! This is the best guard in terms of fit and quality I have every had. This is the company I recommend buying from.

Two things: I LOVE this night guard and it was the process was much faster than I had expected. As soon as I took it out of the package I knew it was high quality. The fit is better than any other night guard I've worn. Will definitely be using this service again.

This night guard is awesome! My teeth fit easily and comfortably inside the guard. I waited to review to see how long it would last. Usually by now the my old night guards that I've gotten in the past from my dentist start to crack or wear down but this one is still holding strong! I do take very good care of it and keep it in its case by my night stand. I clean mine once every week with Efferdent denture cleaning solution but I think that is a personal preference. I don't want it to yellow!