Customer ratings & reviews

Wasn't to sure about doing this online but the cost difference between my dentist and going online was worth it to find out for me. This worked great! I'm very impressed with Sentinel, they were quick and affordable. Thanks!

I like the Sentinel brand. I already have a night guard and I have referred my family to them over the years. The retainer is high quality and fits better than my old one. Mouth guard case could be higher quality but they did send me an extra one for free when mine broke.

FANTASTIC TRANSACTION-TERRIFIC GUYS HIGHLY RECOMMEND 5 STAR!!!!

I have gnawed through several of this online guards from different companies. I was about to pay $1200 at my dentist for a thicker one when I found the Sentinel team and decided to give them a try. The first impressions I thought were okay but they sent new impressions explaining that they needed a really nice impression to make a proper fitting guard. I retook the impressions. They didn't charge me for the redos. I got the guard back and it fit perfect. So far so good!

After 4 days if wearing my jaw feels so much better already.A+++

Those night guards at Walgreens are a joke compared to custom made guards. You can tell this guard is made from quality dental supplies versus the cheap plastic ones. This is durable and fits to my mouth perfectly. A+++

Thank you so much Sentinel! The peace of mind from being able to smile without holding back is worth so much more! -Coop

I have TMJ and absolutely have to sleep with a nightguard. My dog chewed mine from the dentist and I desperately needed an affordable replacement. This did the trick! Very happy with the product and excellent customer service!!!

Just wanted to pop in and tell your team thank you for the outstanding customer service. I had a small issue with the fit of my tray for my top teeth and you all were so professional and prompt in getting my replacement to me. Excellent work. Thank you! -Jane

A good mouthpiece is everything. I can't play right without one. I gotta be able to focus on the game and custom made is the only way I can do that. Love that fit!