Customer ratings & reviews

LOVE it! Entire process was easy. The mold fits perfectly! Good job! I have worn a night guard in past which was ordered from my dentist at the much higher prices, and this Sentinel guard is even better than that one. I ordered the 2 mm dual guard. I barely notice it in my mouth and it fits snugly. I also am thankful it's BPA-free. Highly recommended for protecting your pearly whites!

Hey guys, I've loved the nightguard so far - it's the most comfortable one I've ever had, and I now rarely find myself having dreams where I'm pulling hard candy or gum out of my teeth! Jeremy

Sentinel Mouthguards were great and very responsive to my emails when I messed up the first package they sent me. The second one was just as quick in arriving and the final mouthguard was as well. I have only good things to say about this company.

I just received my night guard and it fits perfectly. I am going to order a second one to have on hand because I travel a lot...this way I can keep one at home and one in my luggage. The process was easy and quick, except the return was delayed by USPS. When I talked to my dentist about needing a night guard they quoted almost $700 for one and I will pay under $150 for two. Also a co-worker just ordered one from her dentist for over $800. This is the way to go if you need a night guard and if you have a Health Reimbursement Account you can use that to pay for the guard. I would recommend this to anyone looking for a quality product (same as you get from the dental office) for an affordable price.

Very fast shipping and excellent customer service. Would recommend.

Came on time as promised. Love it!!

The mold arrived fast but the guard takes a while to make and ship, be patient. It is worth the wait.

The mold kit arrived by 21 September & after mailing in your mold, it takes an additional week to receive your customized mold...which fits perfectly as advertised...

Placed my order on June 12th and the process is already complete! Customized night guard arrived in a retainer case & enclosed in a large bubble mailer. Craftsmanship is high quality. Fit is superb. I look forward to getting many years of use. Thank you team!

I can't believe I have been paying $600 a pop all these years for the exact same nightguard as this one. After I lost my last one, I contacted my dentist who wanted to still charge me full price for a replacement. I was hesitant to order from Sentinel because how could it be the exact same thing for so much less? I'm so relieved I went ahead and made the purchase. You all have a customer for life. Thank you. Rich