Traumatic oral ulcers, common treatment measures are as follows: 1, eliminate irritants: try to eliminate the irritants of the disease, such as the oral memory of the residual roots, residual crown, part of the rectification of the raised part and some grinding to change the sharp tip of the tooth need to be dealt with; 2, local anti-inflammatory: local ulcers, you can apply anti-inflammatory and antiseptic drugs such as ice borax, or some wound protection drugs; 3, antibiotics: antibiotics. For patients with local ulcers that are infected, they need to be treated with antibacterial drugs; 4. Tissue biopsy: If the ulcer often does not heal and the wound is large and the epithelial tissue is destroyed at more levels, a clinical biopsy must be performed to prevent the disease from becoming cancerous.