title: Nickel titanium coil springs versus stainless steel springs: a randomized clinical trial of two methods of space closure.
authors: a Queen Victoria Hospital , East Grinstead.
authors: Joyti
authors: J
authors: Vasudev
mesh_terms: D000497:Alloys; D003722:Dental Alloys; D006801:Humans; D009532:Nickel; D009969:Orthodontic Wires; D016032:Randomized Controlled Trials as Topic; D013193:Stainless Steel; D014025:Titanium
chemical_list: D000497:Alloys; D003722:Dental Alloys; D013193:Stainless Steel; C013616:nitinol; D009532:Nickel; D014025:Titanium