[Fibrous dysplasia of the jaws. The literature and a presentation of 2 cases].

After an analysis of the literature, the clinical, roentgenographic, anatomopathologic and therapeutic features of fibrous dysplasia of the jaws have been described. Two cases have been presented: a fifteen-year-old boy affected by a monostotic form of the right maxilla and a nineteen-year-old girl affected by a craniofacial variety, restricted to the right zygomatic and maxilla bones.