Can mouth ulcers infect?

Dental cavity ulcer, can dip in with cotton disinfection by 2% - 4% of sodium bicarbonate (pharmacy can buy) wash mouth, scrub the movement wants light, reoccupy applying 1% gentian violet in diseases, 1-2 times a day. You can also take a grain at the end of the research into and nystatin sodium bicarbonate mix are coated cha in the affected area. Add brown sugar is better! Prevent relapse several times a day! If still not good! So you're going to use fluconazole, not dental, 1 fluconazole and 2% to 4% of sodium bicarbonate to be 3ml of solution, for external use! You can also use a watermelon cream spray spray and dental zinc gluconate for a week.