It's sort of like an ulcer, yes. In my case I'd actually damaged a saliva gland, so none of the stuff like mouthwash or creams etc would work. I had to have it removed (I did wait 2 months before seeing the doctor too!)
Dentists on the other hand? I go to mine regularly - it's a far cry from when I was a child, as the dentist then gave me a filling every visit whether I needed it or not.
Originally Posted by: Retron