title: Torque or third order mechanics.
authors.forename: R J
authors.initials: RJ
authors.lastname: Isaacson
mesh_terms: D003799:Dental Stress Analysis; D006801:Humans; D007180:Incisor; D016382:Orthodontic Appliance Design; D009967:Orthodontic Appliances; D012399:Rotation; D014087:Tooth Movement Techniques / Q000295:instrumentation*