white ulcer type sore with no pain... the sore is between the teeth on the gum. There is no pain from it till things start touching it.
Salt does not father pain from it, it does not seem open like an ulcer.
I live off 60 dollars a week and I can't afford a dentist I have been on waiting list months for the free clinic I am not sure I would be able to... see a dentist or doctor.
Does it seem so urgent if it is not giving pain?