There is no fast way to get well after extracting a tooth and tearing the corner of the mouth, extracting a tooth and tearing the corner of the mouth belongs to the trauma, pay more attention to the daily mouth movements, daily balanced diet, and appropriate application of medication, etc. can be slowly recovered. 1. Pay attention to the mouth movements: after the extraction of the torn corners of the mouth, daily less open mouth and other large movements of the mouth movements or sports, to avoid aggravating the situation of the torn corners of the mouth. 2. Balanced diet: After extraction of torn corners of the mouth, eat less spicy, stimulating, fried, cold and other types of food, eat more fresh vegetables and fruits, and pay attention to a balanced diet. 3. Apply medication: After extracting a tooth and tearing the corner of the mouth, you can use iodophor to clean and disinfect the wound, and then apply epidermal growth factor gel to help the wound heal. If there are corners of the mouth erosion, there may be wound infection, need to apply penicillin ointment, erythromycin ointment ointment and other ointment anti-infection. The teeth pulled out of the corner of the mouth torn can be self-treatment, the use of drugs need to be guided by a professional physician, such as teeth pulled out of the corner of the mouth torn more serious, go to the hospital in a timely manner.