title: A study of the forces produced by various preformed uprighting springs.
mesh_terms: D003799:Dental Stress Analysis; D004548:Elasticity; D009967:Orthodontic Appliances; D013193:Stainless Steel; D013314:Stress, Mechanical; D014087:Tooth Movement Techniques / Q000295:instrumentation
chemical_list: D013193:Stainless Steel