title: [Orthognathic surgery, master-piece of maxillo-facial surgery].
abstract: Orthognathic surgery is this field of the maxillofacial surgery which aims to reposition the jaws or some segments of these jaws when masticatory dysfunctions are evident. This tridimensional repositioning in the craniofacial skeleton allows to restore the masticatory function by means of osteotomies, which must be followed either by preoperative simulated bony displacements or by callus bone distraction. Not only are the functional benefits evident on the dental, articular and neuromuscular levels, but also a facial esthetic harmony can almost be obtained.
authors.forename: H
authors.initials: H
authors.lastname: Reychler
mesh_terms: D006801:Humans; D056948:Orthognathic Surgical Procedures; D013515:Surgery, Oral
vernacular_title: La chirurgie orthognathique, fleuron de la chirurgie maxillo-faciale.