Marginal jaw osteomyelitis is divided into two types: marginal jaw osteomyelitis and central jaw osteomyelitis. Marginal jaw osteomyelitis mainly occurs in the jaw angle area, and its symptoms are localized redness and pain in the jaw angle area, accompanied by swollen lymph nodes in the jaw, and it is mostly caused by the inflammation of periapical and pericoronitis of wisdom teeth, which infects the alveolar bone. Radiographs are taken to show a blurred image of the edges of the alveolar bone, with an irregular pattern of worm-like erosion. The main symptom of central jaw osteomyelitis is pain in the jaw with numbness of sensory nerves and loosening of teeth in the area corresponding to the osteomyelitis. x-rays show blurred images of the jaw bone from the center and even defects. There is also enlargement of the mandibular lymph nodes and subchin lymph nodes, and generalized hyperthermia. All patients with osteomyelitis need to be treated with adequate antibiotics to reduce inflammation, as well as to treat the affected teeth.