title: Statement in reply to the letters to the editor.
authors: Janka
authors: J
authors: Kochel
authors: Philipp
authors: P
authors: Meyer-Marcotty
authors: Emil
authors: E
authors: Witt
authors: Angelika
authors: A
authors: Stellzig-Eisenhauer
mesh_terms: D000202:Activator Appliances; D005260:Female; D006801:Humans; D008297:Male; D008312:Malocclusion, Angle Class II / Q000628:therapy*