Beginning cyst is a cyst in the jawbone, and the principle of treatment is surgical resection, and the principle of treatment of jawbone tumor is surgical treatment. It is recommended to go to the Oral and Maxillofacial Surgery Department of the regular hospital for examination and taking surface tomography film. Combine the history + clinical examination + X-ray film to confirm the diagnosis. Then the surgical plan and anesthesia method will be decided according to the relationship between the location and size of the initiating cyst and the surrounding special structures. An eschar cyst can present with a congenital missing tooth, and after surgery the surgeon is asked to see if the missing tooth area requires a prosthetic restoration.