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Customer ratings & reviews

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  • Verified Purchase

    It is made very well

    Made very well the only thing I don’t like is the part right behind my front teeth is very thick so I can’t talk right with it in. But it does protect my teeth from grinding.

    Customer - 10/31/2025
  • Verified Purchase

    Have used Sentinel for many years

    Sentinel makes very good mouthguards. They usually cut them the way that is comfortable for you. I sent the last one back for them to cut more height out of this one for more comfort that they usually do. When I got it back, it was not cut enough. I have not worn it yet as my old one is still ok to wear. I hope it feels ok since I did not send it back again.

    Yvonne Hochheiser - 10/27/2025
  • Verified Purchase

    fits ok, works well for my needs

    I love that this is thin and soft, it woks for my needs. It seems snug to me, I wish it wasn't but I get that it's part of the design. I have actually been using different versions of this product for 4 years after trying over the counter ones.

    veronica hughes - 09/15/2025
  • Verified Purchase

    I have not been able to ajust the new guard to fit and have resumed using my original guard.

    Robert Palmieri - 09/12/2025
  • Verified Purchase

    Mouthguard

    The fit is 90 percent.

    Customer - 08/18/2025
  • Verified Purchase

    Love this company

    I ordered the dual laminated guard to replace the daytime guard I purchased about a year earlier due to a crown replacement. I didn’t care for the fit of the dual laminated guard at first. This didn’t really matter since the guard began to delaminate after a few weeks. The folks at Sentinel were very nice and helpful in getting replacement for my guard within a few days. Even replaced the guard with the daytime guard I originally used. Great company, great folks. Highly recommend!

    Jonathan Billow - 08/11/2025
  • Verified Purchase

    Great guard and customer service

    I messed up the impression the first time and was really thankful they sent another one for free! After that it's been great to have the guard. Much cheaper than going to the dentist to get an impression.

    Ajay Renganathan - 08/10/2025
  • Verified Purchase

    New Day Mouthguard

    I love that it really does not show. It works well to stop clenching during the day. The only thing I don't like is that I slightly lisp when i wear it and that makes it hard to answer the phone during the day. It might take some time to get used to.

    C Boss - 06/27/2025
  • Verified Purchase

    Day guard review

    Thank you for asking. Sometimes it seems too wide in the back on the right side. However I think it’s helping to train my tongue to stay in a “safe” position.

    Betty Ann Colangelo - 06/18/2025
  • Verified Purchase

    Great fit, excellent cost.

    Other than the mouth guard not having build ups where I have 2 extractions I am very happy with it's fit. Know it is not leeching micro plastic is also a very reassuring feeling.

    Timothy Card - 06/18/2025
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