V. Sorvin
Orthognathic surgery

Class III skeletal malocclusion

Class III skeletal malocclusion. Vertical growth pattern of the facial skeleton.

Class III skeletal malocclusion — beforeClass III skeletal malocclusion — after

Class III skeletal malocclusion

Class III skeletal malocclusion. Vertical growth pattern of the facial skeleton.

Aesthetic complaints: maxillary hypoplasia (underdeveloped upper jaw), mandibular overgrowth (prognathism) and an overdeveloped chin. Functional complaints: difficulty eating due to malocclusion, difficulty breathing.

Maxillary (Le Fort I) osteotomy. Mandibular osteotomy with contouring. Genioplasty.

More harmonious facial features, balanced facial thirds and a correct (Class I) occlusion.