title: Considerations of functional aspects in dentofacial orthopedics and orthodontics: Sheldon Friel Memorial Lecture.
authors: Zentrum ZMK der Universitat Bonn, Welschnonnenstrasse 17, D53111 Bonn, Germany.
authors: G P
authors: GP
authors: Schmuth
mesh_terms: D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D008445:Maxillofacial Development; D020247:Myofunctional Therapy / Q000295:instrumentation*; D017289:Orthodontic Appliances, Functional; D009971:Orthodontics, Corrective / Q000379:methods*