◆ NiTi Open & Closed Springs
NiTi open and closed springs are used to pull sharp teeth to widen
the gap of the patient’s teeth and can provide soft and constant force.
With little residual deformation, NiTi open and closed springs can be reused.
There are two kinds of closed springs, that is, with eyelet or with earring.
n Size: 0.010", 0.012"
n Package: 2 pcs/pack (open springs)
10 pcs/pack (closed springs)