ve been getting them rather badly. Sometimes, if I
rinse my
mouth with listerine a couple times/day, they will go away in a day or two, but now I've got one that isn't leaving. I do have a denture and I thought at first that's what was causing the sore, but I think not. It's getting harder every day to eat anything but soft food -- well, that would be good for the weight, but not very healthy.
What gets rid of it?