A 12 years old girl was presented with bilateral swellings on angle and body of mandible. On general physical examination, there were polydactyly and papular lesions on arm. Histopathology of mandibular lesions revealed odontogenic keratocysts. Marsupialization of the cysts followed by enucleation was done. The patient was reviewed every six months and there was no recurrence at the end of two years.