[Odontogenic keratocyst treated by marsupialization. A case report]

An odontogenic keratocyst of the mandible in a girl 13 years old is presented. The clinical examination revealed a swelling extending from 33 to 36 tooth. Te X-ray appearance was a radiolucent well circumscribed bone lesion. It Was treated by marsupialization. Twelve months later the bone regeneration was completed. The case treated in cooperation with the oral and Maxillofacial Surgery and Endodontic Department.