After tooth extraction, there is a meatball growing inside the cavity, if it is normal granulation tissue, generally do not need to deal with, if it is caused by infection, need to take medication. 1. After tooth extraction wound will have a healing process, can be in 2-3 days or so in the lesion area of the phenomenon of meatballs, generally not accompanied by other symptoms of discomfort, do not need special treatment. If necessary, mouth rinse with chlorhexidine mouthwash. 2. After the extraction of small meatballs and pain, swelling and other symptoms, considered to be caused by infection, under the guidance of the doctor oral metronidazole, amoxicillin and other drugs anti-inflammatory pain. After the extraction of teeth should pay attention to observe the symptoms of changes, discomfort should be timely to the hospital. Daily to maintain oral hygiene and cleanliness, rinse your mouth before and after meals, regular oral hygiene checks, the use of drugs need to follow the doctor’s instructions.