Niti Thermal Active Archwires

As a shape memory allow (SMA), activated niti archwire refers to a kind of alloy with certain shape, which is deformed at low temperature and fixed into another shape when, (W small) it is heated above certain critical temperature, the initial shape can be restored. The ability of alloys to recover their initial shape is called shape memory effect (SME). In the current clinical treatment process, due to the shape memory function of heat activation company and good biocompatibility, it is widely welcomed by orthodontists and widely used in clinical practice.