An American Board of Orthodontics case report.

A case report of a Class II, Division 2 malocclusion with a deep anterior overbite, mandibular first premolars lingual to the maxillary first premolars in centric occlusion, and a functional shift on closure, accompanied by moderate facial convexity with a deficient mandible anteriorly and vertically, treated to the standards of the American Board of Orthodontics, is presented.