title: Moving teeth and raising eyebrows.
authors.forename: N
authors.initials: N
authors.lastname: Livingston
mesh_terms: D000202:Activator Appliances; D049673:History, 20th Century; D006801:Humans; D009968:Orthodontic Appliances, Removable; D014087:Tooth Movement Techniques / Q000295:instrumentation / Q000379:methods*