Tongue and Cheek Biting Relief Mouth Guards

Original price was: $189.00.Current price is: $169.00.

Tongue and Cheek Biting? Not on Our Watch.

Constantly biting your tongue or cheek can be incredibly painful both physically and emotionally. These wounds are aggravated each time you eat, drink, or speak, making everyday activities much more challenging. The physical pain is undoubtedly sharp and immediate, but it’s the repetitive nature of these accidents that can take a significant toll on your well-being. When you accidentally bite repeatedly, it can lead to soreness, inflammation, and even small wounds.

Protect Your Smile, End Tongue & Cheek Pain for Good

At Sentinel Mouthguards, we understand the daily struggle of tongue & cheek biting. That’s why we’ve created the Tongue & Cheek Biting Relief guards—a revolutionary solution designed to liberate you from the grip of this persistent problem.

Crafted with precision and expertise, these upper & lower teeth guards act as a shield, creating a protective barrier between your teeth and sensitive oral tissues. By customizing the guards to fit your exact dental anatomy, we ensure a snug and comfortable fit that stays securely in place, even during movement.

With their innovative design, these guards prevent accidental bites, reducing the risk of painful injuries and allowing your tongue and cheeks to heal.

Product Features:

  • Relief from oral pain, prevents further damage, promoting faster healing.
  • Heals soreness, inflammation, and small wounds.
  • Improved comfort: Experience a newfound ease and comfort while speaking, eating, and engaging in everyday activities.
  • Improved oral health: Protect your oral tissues from further damage, allowing them to heal properly and maintain better overall oral health.
  • Made in the USA using dentist-grade EVA material that’s BPA, phthalate, gluten, MMA, latex, and silicone-free.
  • Exactly like the dentist, our process ensures you get the perfect fit and protection you need.
  • Easy-to-use do-it-yourself impression kit ships within 24 hours of purchase.
  • 1-year replacement warranty and satisfaction guarantee
  • FREE ALL-INCLUSIVE SHIPPING IN THE US + a free retainer case. (International orders are responsible for shipping costs to mail impressions back to us.)

Experience the difference in just three simple steps:

in just 3 easy steps receive your tongue & cheek biting relief guards


Product Description

A Bite of Relief, A World of Difference

Our innovative design provides maximum protection from the damages resulting from tongue & cheek biting, both day and night. With our custom molding process and ultra-thin design, you’ll enjoy ultimate comfort and a perfect fit every time.

How does it work?

We mail you an impression kit with everything you need to take a perfect upper and lower dental impression. Simply mix the putty and place it in the tray, take your own impression, and send it back to us in the prepaid envelope. We will fabricate your custom tongue & cheek biting relief guards within 3-4 business days of receiving your impression. It’s easy, convenient, and all-inclusive with free shipping.

Our custom-fit guards are made with soft padding that fits your teeth like a glove, preventing any direct contact between your teeth and tongue or cheek area. Whether you suffer from nocturnal/nighttime or daytime biting, our mouth guards provide maximum protection and allow your previously damaged areas to heal.

What you get

  • Dental impression kit w/ extra putty
  • Full set (upper and lower teeth) custom soft guards
  • (1) retainer case
  • 1 year warranty

Smart Defense for Your Mouth and Wallet

By choosing our Tongue & Cheek Biting Relief Guards, you’re bypassing the traditional route of visiting the dental office and going lab direct. This means you save on costly dental appointments and unnecessary expenses. Our direct-to-lab approach streamlines the process, delivering high-quality guards tailored to your needs without the extra overhead. Experience relief for your mouth and your wallet with Sentinel—because effective protection shouldn’t come with a hefty cost.

product features


Wake up Smiling or Your Money Back

Our Commitment To You

At Sentinel, we’re committed to providing you with the best possible experience. We stand by our products and our customers, and we’re always ready to go the extra mile to ensure your absolute satisfaction. Our warranty and return policy is unlike any other – if you’re dissatisfied with your product for any reason, you can contact Sentinel within 30 days for a refund or continue working with us until you get a perfectly fitting guard. Our commitment to you is 100% satisfaction, no matter what. Trust Sentinel to provide you with the best quality products and customer service.

Additional Information

Weight 3 oz
Full Set

Full Set – Upper & Lower

Product Reviews

  • Terry Taylor

    Can’t believe I’m writing a product review for my tongue biting problem. But here goes.

    This is the most comfortable mouth guard set I’ve ever worn ever. I am so impressed by this brand. The customer service was extremely helpful over the phone. The entire process was quick and easy and the mouth guards are a perfect fit. This is a wonderful product!

  • J. McCoy

    They sent me the impression trays and putty, and I chose the correct tray size. The smallest tray was too small and cut off my molars. Took my impressions and mailed it off. The teeth guards arrived within 10 days. I popped them in and they both fit like a glove. It works GREAT and I have no soreness. I’m 69 and thought I would never get used to wearing these. I am keeping this product as I am very satisfied.

  • R. Bachelder

    I’ve never used a mouthguard before so I was fearful of purchasing two to wear at the same time, but my dentist recommended buying this so here I am. I’m planning to use a set of the spare guards next week as a teeth whitening tray too, I’ll be curious to see how it works. Overall I’m pretty satisfied so far. It does the job.Thinner than I anticipated.

  • Amy W.

    Great for cheek biting protection, not great for teeth grinders.

    The thin soft plastic is like the teeth whitening trays I got custom made at the dentist years ago. It’s comfortable but I grind my teeth too so I wore a hole through the plastic within about a month. They did replace it for me which I appreciate. There’s a 6 month replacement warranty of you wear through the guard. They do not cover heat damage like if you left it our in your car and the heat warps it so keep it in the AC. Thinking about getting a thicker night guard for my top teeth and still wearing my thin lower guard so that I don’t keep grinding holes through it!

  • RoseJ

    Amazing quality and service!

    Couldn’t get to the dentist because of the pandemic. I was having major pain in my cheek from subconscious biting during the night. Ordered these online and so glad I did. They fit great immediately out of the box. Excellent product and outstanding customer service!

  • Farah L.

    Excellent experience all around! The customer service stood out to me because they’re so personable. I talked to two different people and both were very helpful and great communicators. I explained my problem. I bite my cheeks excessively and I did not know there to turn. They made me feel confident to choose Sentinel. I’m so glad I did. The guards are well made and work as intended. My damaged area has healed up and the pain had gone away. Much much appreciated and recommended.

  • George Talaiver

    Love it. Have stopped teeth from damaging my tongue.

  • Larry Lerche

    I screwed up my dental impressions. Both of them. I took too long to mix the putty both times. Guess I’m bad at reading directions. The company did send me a redo kit free of charge. I was successful the second time around and got my guards. They really do fit like a glove and my tongue is healed! I highly recommend your company! A+++++

  • Elijah Hawley

    I’m putting the review here because this is the intended purpose. That is, to stop my cheek biting but I actually ordered the hard dental retainers for this and it works exceptionally well. I don’t know if anyone else has ordered the hard ones for cheek biting but they work too. Basically, the plastic surface disallows the cheek to “catch” between the teeth. I’m sure the soft ones are fine.

  • William E.

    This has been a problem since I was a kid. I bite the inside of my cheeks until they bleed. I do it in my sleep so I am unaware of it. I’ve tried a lot of methods to stop the cheek biting. I think I do it more when I’m stressed. I bought these dental guards because I can’t seem to stop on my own. I can sleep with them in comfortably. I can’t tell you how nice it is to finally have my cheeks healed up. I would highly recommend this product for anyone that has the same issues as me. 10 stars!!!!


  • Justin Caldwell

    This is the first product I have found that actually works! I am a chronic tongue biter and have damaged the edges of my tongue. My tongue bleeds and is very painful. The soft dental guards are comfortable. It took me about a week to get used to sleeping with them comfortably. They are thin and my tongue has quickly healed. I cannot express my gratitude and the relief I feel. Thank you!

  • Vivian Frances

    My daughter has seizures and has had terrible pain from biting her tongue during her episodes. I searched for a long time to find something that would help her. The dental impression process was very easy to do. I helped her with her impressions and we received two very well made soft night guards. She wears them nightly just in case she has a seizure. So far so good. They’re very thin and soft yet firm and I feel better that she has something protecting her from damaging her tongue any more.

Free Shipping

We ship your kit with everything you need from the molding trays and putty to the prepaid return packaging.

30 day guarantee

Try it out! If you’re not satisfied, you can always return the Mouthguard within 30 days for a full refund.

Save 20%

By entering coupon code "big spender", you save 20% on orders over $200.