A comparison of time related forces between plastic alastiks and latex elastics.
D003764:Dental Materials / Q000592:standards*; D009967:Orthodontic Appliances / Q000592:standards*; D009971:Orthodontics, Corrective; D010969:Plastics / Q000592:standards*; D012408:Rubber / Q000592:standards*; D013997:Time Factors
D003764:Dental Materials; D010969:Plastics; D012408:Rubber