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Dentek Canker Sore Relief Patches for Canker Sore Pain Relief, 6 Count

Based on 19,705 reviews
Condition: New
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$13.54
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Availability: In Stock.
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Arrives Sunday, Nov 15
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At a glance

Condition
New
Style
Oral Pain Relief
Pattern
Kit
Product Benefits
Relieves
Active Ingredients
Menthol
Item Form
Patch
Age Range Description
Adult

Features 5

  • Immediate Relief: DenTek Canker Relief Pain Patches help provide instant relief from canker sore pain and help protect from irritants while promoting healing
  • Clinically tested: These canker sore treatment patches are clinically tested to reduce canker sore pain and help relieve small oral wounds and irritations from braces and oral ulcers
  • Ultrathin for comfort: DenTek canker sore patch with Vitamin E is flexible, ultrathin, and discreet
  • Immediate relief: Helps provide immediate relief by protecting the sore from further irritation, allowing you to eat, drink, and speak more comfortably

Description

DenTek Canker Relief Advanced Canker Sore Patches help provide relief from canker sore pain and protect from irritants while promoting healing. These clinically tested pain patches with Vitamin E are used for providing fast- acting relief from painful mouth sores and ulcers, creating a protective seal that helps speed healing. Apply DenTek patches prior to when canker sore pain typically flares up, like eating acidic foods, drinking hot beverages or speaking presentations. The thin, discreet design can be used by anyone suffering from recurring canker sores, and those that occasionally need immediate pain relief. Each canker sore patch is used on the inner lips, cheeks, gums, tongue or any location inside the mouth where canker sores develop. People who want drug-free pain relief without the mess of gels will find this patch system ideal for discreet, on-the-go treatment. Our vision is to empower everyone to elevate their oral care beyond the basics. We provide a broad array of innovative products from floss picks and tongue cleaners for everyday care to specialized products for pain relief, care, repair and protection with dental guards for nighttime teeth grinding. Up Your Mouth Game with DenTek!

Specs 20

Item model number 120
Manufacturer Prestige Consumer Healthcare
Brand Name DenTek
Product Benefits Relieves
Specific Uses For Product Sore Throat
Active Ingredients Menthol
Item Form Patch
Age Range Description Adult

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 15

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


Highly effective irritation pain relief
Style: Oral Pain Relief Pattern Name: Kit
Unfortunately, I am extremely prone to canker cores, in every part of my mouth (along the gumline, tongue, on the inside of cheeks and lips). I get them at a minimum, monthly as they appear in sync with my hormonal cycle. I also get them with any sort of mouth trauma, such as getting hit in the face/mouth with something, biting my cheek/tongue, eating sharp foods, etc. Sometimes they are mild, sometimes quite severe. A canker sore on the inside of my cheek is what motivated me to try these. It appeared right where my bite is resulting in a severe sore with significant irritation and pain to the point that I have been struggling to sleep. I have used every canker sore product under the sun. Other patches I have used I've found to be bulky and irritating due to the medication. I am so relieved to have found this product. It provides the perfect barrier which results in instant pain relief. I was able to use my HSA to pay for these, so while they do feel a bit pricy, it's not so bad, especially considering the effectiveness of them. The product itself is very slim, like a transparent sticker, which is basically what it is. The texture is smooth, so it does feel like having a sticker in my mouth, however, it does adhere very well and stays in place. I used the directions on the box along with recommendations of other reviewers in that I rinsed with a peroxyl mouthwash prior to use and then patted the area dry before placing. You just stick it right on the affected area and press for 4 seconds. Easy peasy. There was no pain with placement other than the physical touch of pressing to adhere. It is non-medicated but the box says it does have vitamin E to promote healing. I'm not sure how well these would work on the tongue or in spots where the patch can't lie flat, as I haven't attempted to use them on one like that, yet but... It is such a simple but effective product. I find its relief to be far superior to oral numbing gels since those just temporarily numb the area, and don't prevent further rubbing or irritation. Highly recommend trying this product, especially if you have a sore in a place that is particular susceptible to regular irritants. ... show more
Reviewed in the United States on June 9, 2026 by JuJuJules

Helps significantly for Trigeminal Neuralgia Pain!!!
Style: Oral Pain Relief (50 Count) Pattern Name: Kit
I have Trigeminal Neuralgia (TN) & the DenTek Instant Oral Relief Kit is a lifesaver!!!! TN is nerve damage that can be caused by a dental procedure. It is EXTREMELY painful during a flare up & I will hunt for anything that can possibly dull the pain when my medicine isn't doing the trick. This kit helps so much. This kit has tools where the Benzocaine can be applied to a specific spot making it perfect for a tooth ache or isolated area of pain. I was having phantom pain at the socket where the wisdom tooth had been removed several years ago. I was able to get to that specific area with no problem using this kit. The liquid Benzocaine lasts longer for pain relief than Oragel or any of the other medications on the market. I would HIGHLY recommend this kit for tooth ache pain or for the nerve pain of Trigeminal Neuralgia. So glad I found this kit!! ... show more
Reviewed in the United States on August 27, 2026 by Deb

Works ok
Style: Oral Pain Relief (50 Count) Pattern Name: Kit
I ordered both items (the liquid numbing bottle and the round stickers) so I will review both, use was for canker sores after biting my cheek (ouch!). The liquid product is fine for canker sore pain, but numbing lasts less than oragel. The applicator seems useless, I don’t know why anyone would use it considering they can just use the little sticks directly. The little sticks are great, I will concede that. It’s much better than using your finger which is what I do with oragel. Also makes it better for on the go for that reason. It stings just for a second upon application and numbs almost immediately. The effect of the numbing doesn’t last very long, I would say 20ish minutes, less if you are eating or drinking. It provides a lot of relief just wish the numbing lasted longer. Now the stickers, I really appreciate. They also don’t stay stuck too long but I’ve put them on before eating and as long as I’m careful on what side I’m chewing, it makes it less uncomfortable. It provides numbing comfort and keeps things from rubbing against the sores. ... show more
Reviewed in the United States on May 25, 2025 by Analia

Thin and good
Style: Oral Pain Relief Pattern Name: Kit
Here’s another one that saved the date for my canker sore had in my mouth. The very hard to put in have to use like a tweezer to put an exact spot and you barely know we have it on and it lasts for four hours versus the other one the last for 12 hours, but this one you don’t feel it in your mouth as much either but it heals it. It’s a good product. ... show more
Reviewed in the United States on September 12, 2026 by Iphonelover2011

Really works!
Style: Oral Pain Relief (50 Count) Pattern Name: Kit
This s the best product I have found for a tooth ache. Works fantastic, a very small amount takes away the discomfort. I always have some on hand, it's that good. The price is very reasonable, a small amount gives instant relief.
Reviewed in the United States on August 23, 2026 by Debbie

Selling Expired Product\But otherwise works great!
Style: Oral Pain Relief (50 Count) Pattern Name: Kit
EDIT & Update 5/10/26: I ended up buying some more on Amazon as I could not find this locally, and the expiration dates were finally fine. Not sure why I got 2 boxes in a row that were already expired, and to be clear, they were fine too, I used them with no issues as I was in so much pain I had no other choice. BUYER BEWARE!!! I would try to buy these from the store where you can check the expiration dates! Between my wife and I, we have purchased two of these in the last 2 weeks as I've been in serious dental pain that can't be addressed until the antibiotics have run their course. She bought one kit October 8th 2025 and then I, thinking NO WAY they would send a second expired kit bought a second kit on October 13th along with several other dental kits to see which would be most effective. The one's I would recommend are: HurriCaine: https://www.amazon.com/dp/B00S0RLPG8 and Benzodent: https://www.amazon.com/dp/B01MTDQXM5 Unfortunately, while DenTek is good product when it is not expired once it is or once its been opened, I've noticed it rapidly loses strength. I do love their applicators they come with as they are much better than using your finger or a Q-Tip. But again, not when its an expired product. When the product is normal, I'd rate 3-4 stars out of 5, its a pretty good product for minor tooth and gum pain. ................................................................................................................................................................................................................................................................................................................................................................................................... ... show more
Reviewed in the United States on October 19, 2025 by thalian

Highly effective pain relief for wisdom teeth pain. Long lasting ,instant relief
Style: Oral Pain Relief (50 Count) Pattern Name: Kit
I got this for my teen son's wisdom teeth which have been hurting him pretty bad of late. They are due to be taken out soon. He said it has been working pretty well and is highly effective for a good, decent amount of time. This can be a God send when the pain seems never ending. He puts some on his teeth and it immediately goes to work to ease the pain. It doesn't cause any skin irritation, and adheres pretty well to his gums. It doesn't slip off easy, and stays on for a good amount of time. The texture is OK in his words and hasn't seemed to bother him. It is very portable product and can almost anywhere. It can be slipped in his backpack, my purse, the glove compartment , or even his pocket. Just about anywhere as it is small in size and pretty much inconspicuous. I keep one in a few places for him. Like his bedroom. The bathroom. His backpack, and the car. He is 18 and graduation high school soon. This product has helped him concentrate more on his final classes and to work on his graduation. I hate to see my son in pain and glad I found this. A temporary solution while working on getting an appointing for wisdom teeth removal. It is a great value for the money. A decent price and it works better than even cheaper priced ones or fancy named brand ones.. fThis is a very good priced valued product and worth buying. I ended up coming back buying more for emergencies. A life saver for me to assist my son in taking some of his pain away. And teeth pain can be one of the worst pain ever. Great product that comes fast and packaged well ... show more
Reviewed in the United States on June 22, 2026 by Donna Marie

Perfection, too bad it only lasts a couple hours.
Style: Oral Pain Relief Pattern Name: Kit
Definitely helped with the pain but there's 2 different instructions. One on the box saying one set of instructions and on the package of each patch. I tried both and they both only lasted about 2 hours.
Reviewed in the United States on August 30, 2026 by Matthew
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