Customer ratings & reviews

Perfect Fit. Best Customer Service

Ashely and the team at Sentinel Mouthguards offer incredible customer service and they guarantee to get you a perfect fit or they'll make it right. I did have to retake my impression even though I got approval on my first impression before sending it in, but that can happen with any truly custom made products. It was such a small detail that caused the fit to not be perfect which made me realize how tough their job is, and made me even more impressed on how good they are at making custom guards. Sentinel worked with me to make the perfect fitting guard and I love it! Our family has bought 4 guards and I would not go anywhere else. We're 100% satisfied with the product and customer service.

My night guard, my friend

I love and appreciate my night guard. It’s made to perfection. It is comfortable. It prevents me from damaging my expense dental work. Thank you Sentinel Mouthguards, Laura Lynn

No-Show Day Mouth Guard

Excellent!

So comfortable and they do the trick!

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.