Ameloblastoma is an odontogenic tumor arising from the enamel organ and epithelium with fibrous stroma. It is a true neoplasm that is usually observed in young adults, regardless of the gender, it develops locally invasive. Unicystic form of ameloblastoma, which is divided into many subtypes according to histological and radiographic features, it is less aggressive than other forms of ameloblastoma and most of the cases may recover with conservative treatment. In this case report, the treatment applied to a 14-year-old female patient who applied to our clinic by symptoms of localized swelling and pain in the left canine of the maxilla will be presented.