Customer ratings & reviews

I've ordered from other companies and these are simply the best. I've been with Sentinel since 2014 and they have stayed consistent and good.

Customer Service is A++. I have worn almost every single night for the past 3 years, and the product is still going strong.

FABULOUS COMPANY!!!! GREAT COMMUNICATION!!!!! VERY POSITIVE EXPERIENCE!! A++

I have used their mouth guards for over 5 years. High quality, they work as well as what you would get at the dentists. Customer service has been great, they have gone out of the way to make sure things are right. Highly recommencded

This is a great service. The response time was excellent, the process easy, and the product just as advertised.

I’ve been using my Sentinel Mouthguard about 3 years now. They have good customer service. My first one got damaged while I was cleaning it and because it was still under warranty, they sent me a new one. Since they already had my mold, I didn’t have to go through the whole process again. I also used other mouthguards from retail stores, but this one felt very natural especially when I woke up in the mornings.

I’ve been using my Sentinel Mouthguard about 3 years now. They have good customer service. My first one got damaged while I was cleaning it and because it was still under warranty, they sent me a new one. Since they already had my mold, I didn’t have to go through the whole process again. I also used other mouthguards from retail stores, but this one felt very natural especially when I woke up in the mornings.

Got my new guard in the mail today! Flawless fit! I'm actually looking forward to sleeping with it in tonight! Thanks Sentinel Team! A++++

I have used this Sentinel night guard nightly for the past 4 years with absolutely no trouble. The process of making an impression and ordering was well explained and easily accomplished. This night guard is a high quality product and is a great option to save money over ordering one through the dentist. I have recommended this service to friends and plan to order another night guard when needed without hesitation.

I've used a sentinel mouthguard for a few years now and I recommend it to everyone I know who has had issues with bruxism. The quality and customer service are excellent. Sentinel provides an exceptional product at a fraction of the cost of most dental professionals.