Tongue and Cheek Biting Relief Mouth Guards


Defending Your Smile Starts Here

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.

Imagine the relief of bidding farewell to the frustrations and discomfort caused by constantly biting your tongue or cheek.

Protect Your Smile, End Tongue & Cheek Pain

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.

Experience the difference in just three simple steps:

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

Say no to tongue and cheek pain and hello to a happy, healthy you

sentinel mouthguards smile

  • 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.)


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

  • Rosalyn T.

    High quality and great customer service!

    The quality of these guards is better than anything I’ve ever received from the dentist. Easy process to take the teeth impressions and the delivery was FAST! I highly recommend!

  • Sophia Davis

    I wasn’t sure how this would work but my cheek biting problem had gotten so severe that I could barely stand to eat or drink anything. Painful is an understatement.
    I checked with my dentist first and he had never heard of these. Hesitant, I went forward with my purchase.
    The impression molds were easier than expected. I sent them in and received my custom cheek biting guards within about 7 days.
    They fit like a glove and more importantly they work!! My teeth cannot do damage to my cheek area and after months of being in excruciating pain, my area is healed. I highly recommend to anyone with my problem. I don’t think there’s anything else like this on the market.

  • Danielle Parry

    If you are looking for a reputable company with excellent customer service this is it! Fantastic communication, friendly and fast!

  • Bobbi A.

    I am a repeat customer. I love you guys! I am a severe tongue biter and your guards have been lifesavers. Thank you!

  • Jay Paul

    This works!! Excellent product to stop tongue biting. My tongue is finally healed and pain-free! Thank you!

  • John L.

    I’m so glad I found Sentinel Mouthguards! The guards are made from high-quality materials and the company has a great warranty and return policy. I’ve recommended these guards to all my friends and family who suffer from tongue or cheek biting.

  • Cathy L Barron


    Works great for immediate relief *****

    I have a problem area on my tongue that I have been dealing with for many years. It has caused me a tremendous amount of pain and I just couldn’t deal with it any longer. I wasn’t sure if this would work but desperate times!! I have been using my guards for about 2 months consistently. For the first time in a very long time, my problem area is GONE! Truly a miracle product.

  • Tyler J.

    Nice and very comfortable bite guards! They absolutely work! Fast and friendly service, high quality custom products!

  • Leland C.

    Vey happy with the product! Nice fit and it works.

  • Donovan G.

    Impressions were easy to take. The instructions were easy to follow and that was the part I was most nervous about. I have a bad gag reflex and worried I couldn’t handle anything in my mouth. This was not the case at all. Easy, easy. I received my guards and I can tell this company cares. They were beautifully crafted and fit like a glove. I now go to sleep not worrying about biting my cheeks. The relief I feel is well worth the investment.

  • LD

    Love that I didn’t have to go to my dentist to get these, super impressed with how well made. 5 stars!

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.