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DenTek Professional-Fit Dental Guard for Nighttime Teeth Grinding, 1 Count, (Pack of 3)

  • Based on 106 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Nov 27
Order within 23 hours and 40 minutes
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Brand: DenTek


Material: Ethylene Vinyl Acetate (EVA), Thermoplastic Elastomer (TPE)


Color: Clear


Item dimensions L x W x H: 6 x 4 x 4 inches


Age Range (Description): Adult


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 6 x 4 x 4 inches; 7.05 ounces


Item model number ‏ :


Date First Available ‏ : ‎ July 11, 2016


Manufacturer ‏ : ‎ DenTek


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 27

This item is non-returnable:

This item is non-returnable

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • efficient and a good deal for the price.
if you just follow the steps, it’s easy to get this properly. easy to use once done. it’s my first time using this as i grind my teeth in my sleep. it was strange at first, but now it has gotten better. it’s not so big, so you can easily breathe. if done properly, it stays attached to your top teeth without falling. it helps me relax my jaw during the night. ... show more
Reviewed in the United States on March 20, 2024 by CuriousNarf

  • Easy to use, less expensive than the dentist
I had a professionally made bruxism guard and lost it traveling back-and-forth to the hospital. When my husband was in cancer treatment this has been a great economical replacement. The instructions are clear and simple. If I don’t get the fit right, the first time I can do it again at least once. my daughter-in-law uses them As well, my dentist said they are great replacement at least temporarily until I can afford a custom guard again. Very good value. ... show more
Reviewed in the United States on August 3, 2024 by L. A. Eddy

  • Fairly good...
So far i've gone through six from here and in stores, and about 84 days is the average time they stay together in my experience. They are super easy to fit with a mirror and stay in all night.
Reviewed in the United States on September 28, 2024 by Bbb

  • Maybe better than my dentis'ts custom guard
This mouthgaurd is pretty awesome for the price! I chewed through my custom guard from the dentist and my insurance only covers one for a lifetime. At $600 to replace that one, I figured I ought to try some cheaper alternatives first. I think I actually like the DenTek guard better than the one I got from my dentist, as it is not as hard. It is larger than the custom one I chewed through, but for the price, I don't mind at all. I read a lot of reviews before settling on this guard and found it very easy to mold. I began using it in June and it is still in pretty good shape after nightly use. The bottom layer has begun to peel away from the squishier molded part, but I think that is because I left it in the denture cleaning solution too long one day. Also, I just purchased an additional 3-pack as it was difficult to find this product again. I also purchased the Doctors brand nightguard and found it difficult to properly mold and fit, though I had read good reviews on that one as well. ... show more
Reviewed in the United States on September 16, 2017 by Crystal S.

  • Best night guards
My bf grinds his teeth at night, it seems as though we’ve tried every night guard in the market. These dental night guards are the most comfortable for him, stay in all night, and significantly help the headache and pain grinding causes. Added plus, the 3 pack is a great deal! 10/10
Reviewed in the United States on July 25, 2024 by Jillian Rizzo

  • Good Product. Fast Delivery
Good Product. Fast delivery. However, sent in a plastic "mailer," so the packaging was damaged. Didn't hurt this product though.
Reviewed in the United States on August 5, 2024 by MCron

  • These are great, guaranteed, and with a trick I learned, I'll never use another kind of mouthguard!
I grind and clench my teeth VERY hard while I sleep and often wake up with a sore jaw or migraines, but not anymore. This is not the first Dentek mouthguard kit I've bought. I bought another one maybe six months ago and loved it but I had to have a tooth removed and it no longer fit me. So I bought this one and figured out the best trick to get it to have a tight fit: In the molding process when you bite down after it has been heated, use your tongue to press on the back of the holder and your fingers to push on the outer/front part. I made this one on my first try and am SO happy with the fit. Also, the quality is fantastic. Even after months of using it every night with my severe clenching and grinding, I still haven't managed to bite through it. I think because there is a harder plastic on the bottom beneath the rubber but whatever the reason, it works SO good. I will never buy another mouth guard and highly recommend this one to anyone who has clenching and/or grinding issues. ... show more
Reviewed in the United States on June 17, 2022 by Missfaem

  • Useless
Too big, bulky, unable to close mouth when using which brings on whole new set of problems. Difficult to form to teeth, fell out within 5 minutes of use. Unable to return even though bought through prime and says returnable. I now have useless product, wasted money.
Reviewed in the United States on February 2, 2024 by b grif

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