title: A 50-year journey from Begg to straight wire and beyond: is orthodontics on the correct course today?
authors.affiliation: Northeastern Society of Orthodontics, Harvard School of Dental Medicine, USA.
authors.forename: Vincent
authors.initials: V
authors.lastname: Deangelis
mesh_terms: D001696:Biomechanical Phenomena; D049673:History, 20th Century; D006801:Humans; D016382:Orthodontic Appliance Design / Q000009:adverse effects / Q000266:history / Q000639:trends*; D016910:Orthodontic Brackets / Q000009:adverse effects; D009969:Orthodontic Wires / Q000009:adverse effects; D012391:Root Resorption / Q000209:etiology; D013314:Stress, Mechanical; D014087:Tooth Movement Techniques / Q000266:history / Q000295:instrumentation / Q000639:trends*; D019415:Torque