●A-Plus mental brackets applies CNC numerical control machining process to achieve a more accurate data express,and the precision of slot reaches ±0.02mm.

●Special treatment to the bottom of slot makes it smoother,and greatly reduces the friction in the process of wire moving.

●Sufficient ligation wing space allows multiple bonding methods and improves the operability for doctors.

●Innovative polishing technology improves the smooth of bracket surface and reduce the discomfort.

●The bracket base connects to body by nickel free laser welding,precisely position,strong and safe.