Customer ratings & reviews

Grind on!

Great fit after second impression! World crisis justifies tooth grinding. Sentinel has me covered

Arrived timely! Fits great!

Worked great

Using them as no cheek biting guards. As they don’t get food stains

Perfect !!

This mouthguard is perfect !! Fits snuggly and comfortably and stays put all night long !! I couldn’t be happier. Highly recommend Sentinel Mouthguards to all.

Great little gadget

I use it on a daily basis and it keeps my mouth guard very clean.

Comfortable and invisible!

I have been wearing a Sentinel Night Mouth Guard for many years and it helped relieved headaches and wearing down of my teeth due to clenching. I have recently found that I am also clenching during the day, so I decided to try a mouth guard that I could wear during the day. I just received my new No-Show Day Mouth Guard and it is so comfortable. It is almost invisible in my mouth so I wear it during the day while at home. Thanks Sentinel for providing such exceptional products and customer service.

Perfect Fit

Thank you for working with me, this is the perfect fit

Comfortable!

Totally worth it! So much better than the boil-at-home ones. Very comfortable

Great fit and customer service

Very comfortable got used to it quickly and much better than previous one I was wearing. Company was very helpful with ensuring accurate impression.

The best. Recommend 100%

Very comfortable, use it every day and sometimes during the day. Easy and for a fraction of the cost! Very happy.