Customer ratings & reviews

Very comfortable

This is my second mouthguard by Sentinal. The first fit great but it was 1mm thick and my night grinding had increased so I decided to go with a little thicker guard. This fit well from the start. It's comfortable. I wear it every night. I've been very happy with the customer service and fit. I highly recommend them.

Custom Dual Laminated Night Guard

Love, love, LOVE my night guard. You were able to use the impression you had on file and got my new.guard out very quickly! Excellent!! Fantastic customer service.

Good fit and process

Helps a lot.

EXACTLY WHAT I WAS LOOKING FOR The price is very reasonable. This is the exact same nice night guard I got from the dentist for a fraction of the cost. I highly recommend!!

Hi Sentinel folks! I got my mouth guard and the fit is perfect. Thank you for sending the extra kit when I messed up my dental impression. Great, fast customer service, great product.

Hi-I received my night guard and I love it. I use it to keep from clenching down at night (I'm not a teeth grinder). I love it so much that I'm thinking of purchasing the daytime guard so that I can wear it during the day and save my night guard for just at night. Thank you so much for the wonderful product and friendly customer service!

Process was easy, fast and straight forward. Plus, I saved about $500, Couldn't be happier with Sentinel Mouthguards. I have already recommended this service to several friends and family members. Great experience!

Just received my night guard and it fits like a dream! I was hesitant to make my teeth impression but the instructions are easy to follow. My night guard came in the mail within about a week of sending my impressions off. Fast delivery and great fit! I'm a happy customer.

Fast, extremely comfortable This night guard is exactly what I was looking for. Fits extremely well and I don't end up taking it out at night. My jaw feels better and my headaches are gone. Sentinel Mouthguards does a great job!

Thank you again for all of your patience and your help in getting this impression taken for my mother’s mouth guard! All the best