A canker sore—a painful white ulcer throughout the mouth—could be attributable to pressure. Or the incorrect toothpaste. Or sure meals: tomatoes, peanuts, cinnamon. Or an iron deficiency. Or an allergic reaction. Or…
A canker sore—a painful white ulcer throughout the mouth—could be attributable to pressure. Or the incorrect toothpaste. Or sure meals: tomatoes, peanuts, cinnamon. Or an iron deficiency. Or an allergic reaction. Or…