1Nickel Titanium: Nickel titanium wire more elastic, more comfortable, more effective, more beautiful. Nickel titanium wire material will not produce rust and other phenomena, can maintain a long service life 2Elasticity: Nickel titanium wire has well recovery elasticity, that is, it can quickly return to the original state after the action of force. 3Corrosion Resistance: This product has super recovery elasticity, well memory, strong corrosion resistance and other advantages, compared with traditional stainless steel wire. 4Teeth Correction : Because of its super elasticity, it can continue to give slight strength to the teeth and realize gradual tooth movement, so as to achieve the effect of teeth correction. 5Matching: this peoduct is suitable for a wide range of dental applications, including orthodontic treatments, tooth movement and alignment, and bite correction.