The coated nickel-titanium arch wire is made of nickel-titanium arch wire and coated with a layer of bio-polymer medical material with a thickness of 50um.

It is also called invisible arch wire because it is similar to the dentist's true color.

Used in conjunction with ceramic brackets to achieve the aesthetic requirements of invisible correction.

Mainly divided into round wire and square wire:

Round wire / ROUND ARCHWIRES

The elasticity is better, and the friction between the bracket and the bracket is small, which is beneficial to the movement of the teeth, so it is often used for correcting the initial stage and aligning the dentition.

Square wire / RECTANGULAR ARCHWIRES

The square arch wire interacts with the bracket gap to help control the direction of movement of the teeth, so the square arch wire is often used in the middle and later stages of the treatment.