title: [Two unusual cases of impacted third molar].
mesh_terms: D000293:Adolescent; D003560:Cysts / Q000150:complications; D003803:Dentigerous Cyst; D005260:Female; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000473:pathology; D008875:Middle Aged; D008963:Molar / Q000473:pathology; D009805:Odontogenesis; D010497:Pericoronitis / Q000175:diagnosis; D014095:Tooth, Impacted