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Customer ratings & reviews

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  • Verified Purchase

    Exactly what I wanted

    I ordered the thinnest possible option, and it is exactly what I wanted. No bulky, bumpy plastic thing in my mouth Pretty much every mouth guard I had before, was so uncomfortable that I would take them out in the middle of the night. Thank you for making this option. I love it.

    Greta Baird - 03/28/2025
  • Verified Purchase

    Does the job

    Quick and painless. Keeps my guards clean

    Ihsan Orem - 03/27/2025
  • Verified Purchase

    I love my mouth guard and love Sentinel!

    I really appreciate their customer service, quality of their product, and trust them enough to order their teeth-whitening service now too! Will lyk how that goes!

    JEANETTE ENG - 03/27/2025
  • Verified Purchase

    Love my new mouth guard!

    Carolyn Guczwa - 03/22/2025
  • Verified Purchase

    Perfect

    Job well done, have no issues wearing it daily. Customer service is outstanding as well.

    Ihsan Orem - 03/18/2025
  • Verified Purchase

    Perfect

    Deborah Howington - 03/15/2025
  • Verified Purchase

    Comfortable

    Comfortable and holding up well so far

    Barb Schumann - 03/13/2025
  • Verified Purchase

    Perfect fit

    Wonderful product . Unobtrusive, fits securely. Costs WAY less than the ones offered by the dentist. Repeat buyer .

    M M - 03/11/2025
  • Verified Purchase

    Thank you

    The Tongue & Cheek Biting Relief Mouthguards are working flawlessly. Not a single biting episode since the very first night of wear. Took 1 night to get adjusted to the wearing of your guards. I should have purchased your mouthguards a longtime ago. I could have spared myself a lot of misery. Thanks for a superior product. Keep up the good work. 6 stars

    Gregory Hoover - 03/08/2025
  • Verified Purchase

    Durability Mouth Guard

    I've had two mouth guards from Sentinel and they've been fantastic. They're thicker than the mouth guard I had gotten from my dentist which I cracked within two months and cost me twice as much. My first Sentinel durability mouth guard lasted almost two years before my severe bruxism cracked it. My new one is going strong; it’s thick enough to protect my teeth and just as easy to sleep in as a standard mouth guard. And the customer service has been so helpful and courteous every time I've needed help.

    Chelsea Patarini - 03/04/2025
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