3D ORTHODONTICS BRACKET OF DOUBLE SLOT TYPE BY 3D PRINTER

摘要

The present invention relates to a method of manufacturing a bracket for orthodontic correction, wherein an orthodontic force of an orthodontic wire is sufficiently transmitted even if a bracket is made using a synthetic resin material in a method other than conventional methods such as a sintering molding method or a cutting method. At the same time, the present invention can manufacture a bracket with a base structure which matches the teeth of the corrector, if necessary. As a means for achieving the above object, the present invention manufactures a bracket by using a synthetic resin having human body conformity in a method of laminating a base and a head constituting a bracket by 3D printing technology. The slots formed in the head are doubled and the orthodontic wire is used in two stages so that the orthogonal force transferred to each slot is halved in order to prevent problems from occurring during use.