Tongue and Cheek Biting Relief Guards


Sentinel Soft Dental Guards for Tongue & Cheek Biting

About the product
  • (1) Set Thin & Durable Soft Dental Guards for Tongue or Cheek Biting. Upper & Lower Guards Custom Made To Fit Your Exact Dental Anatomy
  • Protects Against Tongue Damage Caused By Nocturnal Tongue Biting
  • FREE ALL INCLUSIVE SHIPPING IN THE US Upon receiving your dental impression, 4 to 7 day turn around time, fastest delivery!
  • BPA, Latex & Phthalate FREE materials. Exactly like the dentist. 100% satisfaction money back guarantee
  • Easy to use do-it-yourself impression kit ships within 24 hours after purchase.
  • Free Retainer Case Included
  • 90 Day Satisfaction Guarantee
  • 1 Year Replacement Warranty. If you bite or wear through the soft dental guards for tongue biting within 1 year we will replace the guards at no cost to you.


Product Description

Product description

The Sentinel Tongue and Cheek Biting Relief Guards are designed for comfort, ease of wear and effective protection from the damages that result from tongue biting during the night or day. Our high polishing system and thin design ensures a supreme fit.

What material is used?

We use BPA free soft material to create your upper and lower custom made guards. The material is high quality, dentist-grade EVA (ethylene vinyl acetate) and intended for daily oral use.

How does it work?

Your upper and lower guards are to be worn at night or during the day to protect your tongue from damages associated with nocturnal/nighttime or daytime tongue biting. The soft padding on both the upper and lower teeth prohibits direct tooth to tongue contact thus preventing damage.

What you get

  • We will send you a dental impression kit which includes a prepaid envelope to mail back to us. You need to have a timer, clean hands, & good solid teeth. No braces. Seriously, putty & braces do not mix. We will give you a link to a video, pictures & written instructions to show how to mold, and make sure its a good mold.
  • (1) upper and lower set of soft custom guards
  • Ventilated retainer case

Many people search the internet daily in hopes of finding a product that will protect their tongue or cheeks from damage associated with tongue and/or cheek biting. The Sentinel Soft Dental Guards are made to fit your teeth like a glove. The soft padding disallows the chewing surfaces of the teeth to catch the tongue or cheek area. The product will prevent any trauma to the tongue or cheek area and will allow any previous trauma to heal.

Wake up Smiling or Your Money Back

Our Commitment To You

Keep in mind the Sentinel warranty and return policy is unlike any other. We stand by our products and will always work with you to your absolute satisfaction. This means that if you are dissatisfied with your product for any reason, you can either contact Sentinel within 90 days for a full refund or opt to continue working with us until you get a great fitting guard. Our commitment to you is 100% satisfaction.

Additional Information

Weight3 oz


Product Reviews

  • Reyes Heidorn

    Cheapest place to buy affordable night guards. I buy these because I like to wear both upper and lower guards at night. I don’t bite my tongue. I grind my teeth but this is a better deal than buying 2 night guards. Would recommend.

  • Deanna Piper

    YES! THIS WORKS! I was skeptical but desperate. I cannot figure out how to stop trying to bite my cheek at night but I can wear these guards and they WORK! My cheeks have finally healed after months of pain and bleeding. Initially got the impression kit 4 days after purchase. I sent them back the next day and got the product about 2 weeks later. Considering how long other companies are taking to ship with the “delayed processes” due to COVID this is exceptionally fast for custom created products. I’m happy and my cheeks are happy!

  • Lily Bendetto

    I could not find relief for my tongue biting problem. I had BAD damage from constantly biting my tongue during the day and even during sleep. For years I just suffered through it. These guards allow total separation from the tongue and the teeth. They’re 100% effective. HIGHLY HIGHLY RECOMMEND if you suffer from tongue biting. These guards are absolute life savers!!

  • jordan 6

    I bought these for cheek biting. I have big cheeks (I suppose), They’re always getting in the way and sometimes the sores are so painful it’s distracting and unbearable. I’ve always just dealt with it but I saw an ad for this product and the way it was described made sense.Took longer than I wish but they have to custom make the guards so worth the wait. They were quick to respond to my emails. Finally got the guards and haven’t had a problem with the cheek biting since. All in all the process took about 3 weeks from start to finish. I wear them at night and during the day. Happy with them. 5 stars

  • Jana Robinson

    Great product, GREAT customer service!

    I asked my dentist what I could do about my chronic tongue biting and he didn’t suggest anything like this. He suggested mouthwash to heal it (that he happened to sell..ha!) The mouthwash may work but this actually allows the area to HEAL! I had a lot of questions because I was worried about my own teeth molds. Great customer service. Easy process. 5 stars. Would recommend!

  • J Acevedo

    Never had a bloody mouth again! Instant relief. The sores on the insides of my cheeks healed completely within days. Awesome product!

  • Ilean Dominguez

    UPDATE: My dang dog chewed them to bits less than a month after I received them, called company and they did hold up their claim to keep the impressions on file. I’m thankful for that, because I can at least reorder and not have to take dental impressions again.Received a 20% off discount too. Two thumbs up for it. Customer service is good.

  • Keyrin Baez

    Great product. Great customer service. Loved the way it fit. Really good!

  • Ingrid Phillips

    I just got these and right away they fit perfectly! It looks perfect for protecting my teeth and they don’t feel like they will slip out at night. I will try them out and update if they actually work.

  • Sarah Carlson

    My dog got a hold of my $500 night guard custom fitted by my dentist. The mouth guard did help my constant cheek biting but the set works even better and at a fraction of the price! Unbelievable. At first I thought they were too thin but they’re comfortable to sleep in all night long, and still provides the protection I need from really bad cheek biting issues.

  • Jen Flores

    These worked great! Both for heavy duty grinding and cheek biting (yes I do both). They fit my top and bottom teeth though some nights I only use one at a time. I’m so grateful because my teeth are uneven (I need braces), but they still fit over my teeth perfectly!

    They don’t come out when I’m sleeping! I grind/ clench my teeth in my sleep and have unsuccessfully used mouth guards in the past. They’d pop out my mouth while sleeping and I’d wake up with it next to me. Also I chewed through a few within a month. So this is a lifesaver!

  • James P. Murphy

    Soft, thin and comfortable! A+++++

Free Shipping

We ship to you a kit with everything you need from the molding trays and putty, to the prepaid packaging the return it to us.

90 day guarantee

Try it out! If you’re not satisfied, you can always return the Mouthguard within 90 days for a full refund.

Save 20%

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