Customer ratings & reviews

LOVE IT!!!!!

This little mouthguard has been a lifesaver for my jaws. It is much more comfortable than the ones I have purchased from my dentist, who told me I had to pay for TMJ evaluation. Your mouthguard has alleviated all of myl jaw pains! I will continue coming back for more as needed, from YOU! Thank you! And I can save thousands of dollars seeking out TMJ treatment.

Night guard perfection

As usual the guard was a perfect fit. I like the dual layer guards for sleeping. This is probably the 4 guard I have ordered and not the last.

Custom Soft Night Guard

Excellent product

So glad I found this product! Easy to order and works great. Comfortable to wear and prevents teeth clenching and grinding. Highly recommend and will definitely reorder when I need to.

Comfy

Sturdy and perfect fit

Clear Dental Retainers - Perfect Replacement Aligners

Product is fine, Guarantee great….

The bite was too hard in the mold especially in the front. Generously you offered a free mailer to make it right but medical issues in our family, weather. Etc has made it difficult to mail it. In the meantime I used a dremel tool to make my own corrections, they seem to work alright. Your product is fine as well as your guarantee. In any future, and first time user, I would recommend a soft mouthpiece which is more forgiving to hard bites. I have another such guard as a backup on which I can make this recommendation. Thanks again. Kent

Above and beyond

I decided to go with this more rigid night guard because I grind pretty vigorously. My mold was perfect, so I was disappointed when the guard that I received was incredibly tight and uncomfortable. Sentinel redid the guard, loosening it slightly, and the result was perfect. I've never had a better fitting, more comfortable night guard. I can’t say enough about Sentinel's customer support and efforts on behalf of customers.

Excellent Night Guard For Clinchers

I had used the soft version of the night guards from Sentinel before and they would start to loose their shape after a few months. The Dual Laminated one has a much better fit and the firmer base works much better. Highly recommend this one to those who clinch at night.

Great product-great price

I’m extremely happy with my Sentinel mouthpiece. Making the imprint was easy, shipping was timely and the mouthpiece fit great!