Drainage of a maxillary cyst is usually curable. A maxillary cyst is a cyst of cystic or semi-fluid material in the maxilla caused by either non-odontogenic or odontogenic factors. Odontogenic abscesses are usually treated with drainage and non-odontogenic abscesses are usually treated with surgery. Patients are advised to go to the hospital in time, clarify the cause of the disease and treat the cause. A maxillary cyst is a cyst containing cystic fluid or semi-fluid material in the maxilla, leading to swelling and destruction of the jawbone. Odontogenic abscess is usually treated with drainage, so for odontogenic abscess maxillary cyst drainage treatment can usually cure. However, patients with non-odontogenic maxillary cysts may require surgical treatment, and drainage treatment may not be completely curative. Due to the two nature of the maxillary cyst treatment is not the same. It is recommended that patients go to the hospital in time to improve the relevant examination and choose the appropriate treatment plan under the guidance of the doctor.