The main force device, transmitted through brackets and buccal tubes, loosely and gently releases the force to the teeth, and the teeth move slowly along the track made of arch wire. The arch wires are gradually changed during the correction from thin to thick, soft to hard, and round to square.

Orthodontic brackets are products used in metal orthodontic treatment of teeth 1 to 5, which are bonded to the cheek of the teeth by adhesive, and correcting the teeth with orthodontic wires exert force on the brackets. 

Orthodontic tubes are products used in metal orthodontic treatment of teeth 1 to 5, which are bonded to the cheek of the teeth by adhesive, and correcting the teeth with orthodontic wires exert force on the brackets. 

The maxillofacial bone plate is made of biocompatible TA4G material with good plasticity so that doctors can easily pre-bend and adjust. The surface oxidation process can effectively improve the surface hardness and wear resistance of the material.
The plate fixing  hole and screw head function as thread locking, providing locked and non-locked fixing methods for surgeons. The locking method is more stable, while the non-locking fixing method has better adjustment ability.
Different sizes of plates and screws can be freely matched, allowing surgeons to choose the best combination.

The screw material is TC20 with high strength and oxidation process on the surface to enhance the surface hardness and wear resistance of the screw.
The screw has a variety of diameters including 2.0, 2.4, 2.7 and 2.9, which are suitable for patients with different needs. At the same time, the screw cap is designed by self-grasping type to effectively prevent the screw from loosening and falling off.
The unique cross-sectional design of the bone screw allows the screw to be inserted into the tool and the screw cap to form an angle of 15°, leaving more room for surgeons to operate.