Customer ratings & reviews

I was skeptical about this product but the price point was good. The putty kit came in the mail quickly. I took my impression and sent it off. The instructions were very easy and they even include an extra set of putty in case it is needed. They give you the option to send a photo of your impression to see if it's okay and they responded quickly. I chose the thicker one and it is exactly what I hoped for.It's sort of flexible not too thick yet protective. Customer service was superb and I'm super happy!

SURPRISINGLY EASY AND FAST I developed a mild teeth grinding problem and needed a night guard. After reading a couple of reviews, I felt comfortable ordering. The impression kit arrived super fast. I took my first impression but mixed the putty too fast. Luckily, the kit contained putty for a 2nd attempt. Nailed it on the second try. I emailed Sentinel to verify the quality of the impression before mailing it in. They responded very fast and ok'd it. Recieved the night guard and it fit like a glove. I've been wearing it regularly (my dentist will be proud). If you're wondering if this is the same quality product as the dental office that charges $500, yes it is! Thank you Sentinel Mouthguards

Excellent product! A++++

I love this company as a whole. The front desk lady is so nice. I had a million questions before I ordered because I have a bad gag reflex and was worried about taking my impression. They are patient and kind! Answered all of my questions. The impression taking process was much easier than expected. Final product fit nice! A little snug at first (first few nights) but I adapted to it and I love it.

Excellent product! After realizing the soft guard was not durable enough for my grinding needs, I switched to this type. It's just as comfortable and more durable than the soft one I had previously. They only charged me the difference in price to switch! My impression was already on file so no need to do another impression. This company is easy to work with and I highly recommend! -Tami

So my dentist told me that I've developed a mild teeth grinding problem. AND my terrible insurance plan did NOT cover the required night guard that I was told I needed. Why? I still don't have a clear answer. But after some research online, I now have a custom night guard now that was hundreds less than what my dentist quoted me. It's a perfect fit. I even showed it to my dentist and he said it was fine! Umm okay?! Thank you Sentinel!

Surprisingly easy and fast! I lost my night guard and was in a panic. I didn't want to wait but dental office price is out of my budget. I paid extra for the expedited shipping (still way cheaper than the dentist). Got my kit within 2 days. Got my guard within a week of sending it off. Fits like a glove! So thankful for this company!

Excellent value for the money. I was pleasantly surprised with how easy it was to take my impression. I remember the dental office impression process being messy but this was easy and straightforward. I honestly can't believe how well the night guard is working out. My dentist charges over $500 for a device similar to this one. So pleased with Sentinel!

Perfect fit! I purchased my first night guard kit from Sentinel a couple of years ago. After 2 years, it had loosened up on me so it was time to purchase another. Consistently good! The second one is just like the first. This is a very well made product and much less expensive than the dentist. Highly recommend!

It was super easy to mold to my mouth. I read the directions and practiced with the empty tray before I begin (called customer service and that was a tip they had). The guard itself fit snug the first night but not uncomfortable. I was able to sleep no problem. I woke up with no jaw pain or headache. The relief literally came after one night of use. I've now worn it several times and it seems to be forming even better to my mouth. My dentist told me to purchase one from Sentinel because they're the exact same thing his office would offer but cheaper. Highly, highly recommend this product!