DenTek Canker Relief Patches for Canker Sore Pain Relief, Helps Relieve Soreness from Braces & Oral Wounds, 6 Count

I wish these could stick all day. They provide a few hours of desperately needed relief. I had a canker sore on the tip of my tongue. If you ever had one here, the non-stop pain can feel excruciating. I questioned whether the patch would stick to my tonight and it did! I was able to eat without tearing up, or even breathe when air can hurt. I definitely would use again.

I have been suffering with mouth sores for over two weeks. These canker relief patches were helpful. However thee adhesive did stay on very long.

With only six patches per box, it feels quite expensive since you may need to use multiple patches a day, and one box can last less than two days. The patches do create a physical barrier between the canker sore and your teeth or food, which helps reduce pain significantly. However, they don’t contain any medication, so they don’t actively treat the sore or speed up the healing process.

These were a huge help and worked fast!

Had a canker sore right on my tongue and was looking for more of a barrier rather than just temporary pain relief. This product does exactly what it says: it's a patch that sticks and covers the sore. I was impressed with the fact that it did stick considering the location. Downside: it's really short lived. Maybe about two hours. I'm not not sure if it was due to the location I had it placed, or if that's just the nature of the product. I'm not unhappy with it (it was a fantastic two hours!), and I'm willing to try them for different areas to see if it lasts longer, but I'm not sold on if this is THE product for me.