title: Rigid-body kinematics and single-tooth displacements.
authors.affiliation: Graduate Department of Orthodontics, Saint Louis University Health Sciences Center, MO 63104-1085, USA.
authors.forename: R J
authors.initials: RJ
authors.lastname: Nikolai
mesh_terms: D001696:Biomechanical Phenomena; D006801:Humans; D009967:Orthodontic Appliances; D013314:Stress, Mechanical; D014070:Tooth / Q000033:anatomy & histology / Q000502:physiology*; D014087:Tooth Movement Techniques / Q000295:instrumentation / Q000379:methods*