Doctor Answers (2) on Mouth ulcer
Protective pastes that form a barrier over the ulcer so that exposure to irritating substances is reduced.
Superficial tissue cauterization using silver nitrate stick
Medicated toothpaste without sodium laureth sulfate
Antibacterial mouthwashes to reduce secondary infection.
Avoidance of foods that trigger or exacerbate the ulcers.
Dietary supplements of vitamins or minerals, if diet is deficient.
Reduction in stress....