Figure 16From: The spectrum of Apert syndrome: phenotype, particularities in orthodontic treatment, and characteristics of orthognathic surgeryAge 15.1. One month before insertion of fixed appliance in maxilla. Extraorally: Hypertelorism, vertical excess of lower face impeding lip closure at rest, laterognathia, Class III. Intraorally: Class III, anterior open bite, unilateral crossbite, and midline deficiency.Back to article page