Customer ratings & reviews

It works! My dentist had ordered me a guard for my cheek biting problem and after just 2 nights I knew there was no way I was going to be able to wear it. It was a hard guard unlike these soft ones. It pressed against my teeth causing me to wake up with pain and soreness. These guards are very comfortable and prevent my teeth from catching my cheek and doing damage. Job well done Sentinel team!

Thank you for making my dental retainers. They fit better than the ones I received from my orthodontist. They seem to be the same quality material and for a 1/3 of the cost! So happy to have found you guys

I originally ordered the hard night guard but found it to put too much pressure on my teeth. I contacted customer service and they made me a soft guard as part of my satisfaction guarantee. They even refunded me the price difference as the soft guard is a little less than the hard. Their customer service is excellent and they have gained a customer for life. Thank you!!

The guard I ordered a year ago is still good but I had some fillings on my back molars and that changed my bite so I'm reordering. Great product :D

Don't hesitate to order from this company. They're the absolute best. I've been a customer for over 7 years now. Long time returning customer and always the same level of consistently excellent service. -Cindy

You guys have the best customer service. Hands down! I ordered from your company three years ago and just placed a second order. I can't wait to receive my newest guard. Top notch everything!!

I love love love this night guard and the convenience of this service. The first thing I do in the morning is scrub it with some liquid soap, rinse it, dry it and put it right back in its case next to my bed. This way, it's ready for me at night and it stays clean and clear. I had one years ago that I didn't take care of and it turned a disgusting yellow. Never again! This option is far cheaper than my dentist and the quality is superior. I will definitely buy this again!

Just wanted to say thank you for my great fitting mouth guard! I'm glad I chose the thicker one. I was worried it was going to be too bulky but it feels comfortable and I'm sleeping through the night.

Best purchase I ever made 3 years ago and here I am again to order a new one! You guys are great!

I have been wearing night guards for over 10 years. All those years paying $600 every time I wore one out and I never thought to check online. The quality and fit are just as good as my dentist. I'll never pay those kind of prices again. You have my business for life! <3 Rachel