The treatment is root canal treatment of the affected tooth to remove the infected nerve and disinfect the root canal to eliminate the source of infection, the inflammation in the root canal will gradually heal and the pain will be relieved. Secondly, it may also be due to peri-coronitis of the wisdom tooth. Inflammation of the soft tissue around the wisdom tooth can easily spread and develop into marginal osteomyelitis of the jaw bone causing pain, and the treatment is anti-inflammatory with adequate antibiotics, such as oral cephalosporin, erythromycin, amoxicillin, metronidazole, tinidazole tablets. Then swellings in the jaw bone, such as enamel cell tumors, tooth-containing cysts and other diseases can also cause fork bone pain, and these diseases usually require surgical removal for treatment.