Periodontitis can not achieve the purpose of self-healing, after the discovery of periodontitis, need to cooperate with the doctor as soon as possible treatment. Periodontitis is a destructive disease, due to plaque, tartar, traumatic biting relationship, food impaction and other factors, early patients will have red and swollen gums, if the patient did not pay attention to, did not receive timely treatment, may cause further development of periodontitis, loosening of the teeth, tooth gap becomes larger, gum recession and tooth loss and other symptoms. Patients with periodontitis, should be combined with their own situation, need to cooperate with the doctor to choose tetracycline, amoxicillin and other antibiotic medication, and for the more serious periodontitis, if necessary, choose periodontal scaling, periodontal scraping, flap surgery, dental implantation and other ways of treatment to improve the patient’s symptoms. It is recommended that the patient can go to the hospital stomatology department, cooperate with the doctor to improve the relevant examination, and then give the corresponding treatment and therapy.