Segmental odontomaxillary dysplasia (SOD) has been delineated from other bone and odontogenic dysplasias, and only recently has been described as a separate entity.' This condition was first introduced as hemimaxillofacial dysplasia (HD) by Miles et al. in 1987.' Reports have appeared directed primarily at oral and maxillofacial surgeons and oral pathologists, so the condition may be relatively...
