Customer ratings & reviews

I'm 30 years old and I take care of myself. I feel like I have low stress but for some reason I grind my teeth like crazy! My jaw pain became so severe I couldn't eat hard foods. I couldn't afford the dental office cost so I took to Sentinel and I'm so glad I did. My jaw pain is completely gone. I wear this soft guard during the day and a harder one at night. Definitely eliminates the daily grind!

My new Sentinel guard is perfect! It is so light and comfortable. I would definitely buy again!

They worked with me to get my impression right and didn't charge me for extra kits. I appreciate their commitment to their customers. I had an issue with my first guard and again they worked with me and remade the guard. The second one fit like a glove. They're a small business right now and I hope they don't grow and lose what makes them great.

My night guard fits perfect and is so comfortable! I’m glad I went with the 2mm thickness. Thank You!

Excellent product. The night guard was a little tight the first couple of nights but now it feels really great. No more headaches from grinding teeth all night.

Excellent quality and superior customer service. They fit better than my dentists!

Just wanted to let you know I received the 2mm night guard and it fits perfectly! Once again, I am very happy and satisfied with your service and Sentinel. Happy New Year and thanks again for everything!

SENTINEL NIGHT GUARDS ARE THE BEST!! The staff at Sentinel Mouthguards is nothing short of amazing!! I love that they offer different thicknesses. I tried the very thin one at first and it was too thin. They switched me to a thicker guard for free and followed up to see how I was doing with my new mouth guard. Fantastic experience and great product!

Excellent mouthguard. Does not bother me at night or slip out. Actually fits better than one I had made my dentist. Will definitely buy from Sentinel again.

The fit is wonderful. I was so impressed by the comfort of this night guard. It conforms to my mouth and after several months of wear, it still fits perfectly snug.