Laboratory and intra-oral tests of the degradation of elastic chains.
Kuster
R
R
Ingervall
B
B
Bürgin
W
W
D004548:Elasticity; D004867:Equipment Design; D006801:Humans; D066298:In Vitro Techniques; D009967:Orthodontic Appliances; D011140:Polyurethanes; D013997:Time Factors
D011140:Polyurethanes