Customer ratings & reviews

pleased customer

I am very pleased with the lower only retainer I purchased.

Doesn’t fit

For many years, I have been ordering my mouth guard from Sentinel and had no issues, 5 or 6. However this time around it doesn’t fit and it doesn’t stay on my teeth. On the service team’s suggestion, they replaced it by removing molar sections on both sides but the issue was the same. May be it was the imprint that I took. Either way it doesn’t fit. Sentinel is sending me a new kit to fix the issue.

Great little gadget!

This little gadget first cleans the gunk from my nightguard (ultrasonic cleaner)…it then sterilizes the inner surface afterwards (UV light). I 100% feel this works because there is always a little gunk at the bottom of the container after using the ultrasonic cleaner, before I dump the water. I then dry the inner surfaces with the cloth provided, and expose the inner surface of my night guard to the UV light, letting it sterilize everything. I don’t have to scrub my nighguard with a toothbrush, ever! I used to work in a laboratory and the UV light was used to sterilize all surfaces. This is why I feel this great little gadget is totally worth it!!! Thank you!

A perfect fit‼️

These mouth guards have proven to be a wonderful solution for bruxism. Customer service is above & beyond. Wish I had known about Sentinel Mouthguards sooner!

what I ecpected!

Perfect Fit

Great job..fits perfectly

Just what I wanted

Fits perfectly and is very comfortable.

LOVE IT!!!!!

This little mouthguard has been a lifesaver for my jaws. It is much more comfortable than the ones I have purchased from my dentist, who told me I had to pay for TMJ evaluation. Your mouthguard has alleviated all of myl jaw pains! I will continue coming back for more as needed, from YOU! Thank you! And I can save thousands of dollars seeking out TMJ treatment.

Night guard perfection

As usual the guard was a perfect fit. I like the dual layer guards for sleeping. This is probably the 4 guard I have ordered and not the last.

Custom Soft Night Guard