The common zygoma and nasoorbitoethmoidal en bloc fracture patterns as well as the time honored LeFort classification are taken into account. Level 3 brings further precision to fracture assignment by distinction of more topographical divisions of the midface. The subdivisions of the midface are ...
Method. The process encompasses the development and validation of a classification proposal in terms of an iconographic design layout up to an attested model. Result. The mandible is divided into 9 topographical subregions for the location of fractures. In addition 4 transitional zones help to ...