Customer ratings & reviews

So nice to have a mouth guard I can actually wear! I've gone through a gazillion store bought ones and this is by far worth every penny. Two thumbs up! -Kirsten

Positive feedback rating. Very happy with my purchase

I have front upper porcelain veneers and just wanted something to protect my teeth while I sleep because I do grind a bit. I originally tried a one size fits all type from Walgreens and it was awful! Glad I found Sentinel. I love my night guard. It's so tiny and just fits perfect. A++++++++

I needed an extra thin mouthguard because I'm not competing in a contact sport (just dance- I have veneers). I got a thin clear guard and you can hardly tell I have anything in my mouth. Wonderful job! It's exactly what I wanted.

Just wanted to say thank you for your work. I have multiple missing teeth and I have gone through other companies online. You guys have exceeded my expectations. The fit is perfect despite my very imperfect teeth. Thank you. Thank you. Happy holidays!!

Honestly I dont know why people waste their money on over the counter guards. I will always buy custom and recommend them to everyone I come across. Here's some things to consider: You can breathe better. You can actually talk with it in your mouth and you can drink water without taking it out! Plus it has a really good warranty. I promote this company so much to my friends and family. Great job.

Dentist wanted $350 for this same exact guard. A buddy of mine told me about your company. Excellent service, affordable quality product. Satisfied customer!

Fast shipping and very easy to deal with it. Extremely happy with Sentinel Well done! A+++

I've ordered 3 from this company. Love what they do. My dentist has charged me a small fortune over the years. Can't say thanks enough!!

My neighbor recommended this company after I was complaining to him about what the dentist wanted to charge me. What a life saver & getting close to Xmas time I sure appreciate the money saver. This is my first time ever having to wear a night guard so I'm still getting used to it but does fit my teeth snug like a bug in a rug and I'm happy with it so far. Thank you!