Customer ratings & reviews

Prompt shipping, fast turn around time and high quality product. Can't beat it!

Customer service is out of this world good! I decided to purchase this guard after my dog chewed my old one. I had several questions about the process. Customer service was excellent! My kit arrived fast and the molding process was simple. The mouthguard I received is very well made and fits extremely well. All in all, my experience was a very positive one and I will recommend to family and friends.

No better mouth guard out there! This is it. This company has it all. Excellent customer service, informative, fast, affordable and they make a great product. I tell all my co-workers, friends and family about Sentinel Mouthguards. I've been with them since 2012 and I'll continue to be a lifelong customer. Great work guys!

I am just writing to thank you for all the work you did to get me a mouth guard that fits comfortably. Sentinel mouthguard has great customer service. I had some problems with the original fit of my mouthguard, and they helped me return it 3 times and sent me a new impression packet. I am now completely satisfied with the fit. I would recommend them to anybody. Real value for the money! Thanks, Leah Morris

Your business is greatly appreciated! Thank You!-Brody

I highly recommend this mouth guard company. Their customer support is wonderful. I messed up my dental impression twice and they were very thorough in explaining where I went wrong. On the 3rd attempt I got it right. My night guard was a little too tight initially so I sent it in for an adjustment. Turnaround time was very fast. Overall, I'm extremely pleased with my night guard and the experience as a whole!

Quality retainers, great customer service and very affordable. They give extra putty if you need it. Great value for the money!

Doing it right! Excellent customer service and a great product. I Highly recommended to anyone wanting to save $600 at the dentist or tired of spending $30-$50 every couple months on OTC sleep guards.

A Must-Buy! I tried other online companies and the fit was never right. This company gives you extra putty in the impression package to make sure the mold is correct. They give clear instructions for taking your impression. I took mine correctly on the second try. First try I hit my front teeth against the tray. Mailed it in and received my night guard about a week later. I sleep with it every night. My jaw pain and headaches are GONE! I'll be buying again in the future when this one wears out.

I have a small mouth and needed small tray sizes sent out. Sentinel was very accomodating. Made the initial purchase 3 weeks ago and I already have the custom retainers. This company will be my go to whenever I need to replace my retainers in the future.