Customer ratings & reviews

Tongue and Cheek Biting Relief Mouth Guards

Great service and great product

I’m really happy with my bleaching trays. Sentinel was very helpful when I needed help with my molds. Delivery was quick. Price was very good. I recommend them to anyone looking for teeth bleaching.

Mouthguard review

I was inadvertently biting the inside of my mouth, particularly when I slept, and the action/pain would awaken me. When I began using the Sentinel mouthguard all the accidental biting stopped and provided welcome relief. Thank you for your product and I highly recommend it.

I love Sentinel Mouthguards

I have been ordering Sentinel Mouth guards for years. The company is responsive to questions and problems. They help you every step of the way towards getting a good fit. The product arrives in a timely manner and lasts a long time.

Excellent

Most comfortable and durable bite guard I have tried.

Works great and lasts so much longer than the one the dentist made.

Digging the Durability Mouth Guard

This mouth guard fits perfect and is more comfortable than my previous one. Priced much better than what my local dentist wanted. Pretty painless experience overall. Canadians make note that you do have to pay for shipping the imprints to their lab.

Amazing for severe TMJ

Have gone through dozens of math guards for severe TMJ grinding and this is as good as what you would pay ten-fold for at the dentist, at least for me.

Great Mouthguard

I highly recommend this guard. It’s been a couple of years now and it’s still great. Thanks!!

Great product and service

I've ordered a dental retainer from my dentist which was very expensive. It cracked repeatedly and had to be replaced 3 times. I got tired of dealing with them so I decided to try Sentinel based on the good reviews. They've been so responsive, answered my questions promptly and sent out the kits quickly. The retainer has held up beautifully and they look as new as when I received them. Their Customer Service is excellent. I won't go anywhere else.