The utility model relates to a dental correction implant structure, which comprises: an upper end surface is arranged at the top of a spherical surface.A neck joined at the top and below.A multilateral body attached to the lower part of the neck and having a perforation.A rod connected to the underside of a multilateral body.A screw part connected to the lower part of the rod body includes a rod column with an outer diameter smaller than the rod body, a spiral convex edge with an outer diameter consistent with the rod body and a drill point located at the end of the rod column.The joint of the neck of the implant structure with the top and the multilateral body is provided with an R angle to reduce friction between the spring and the neck, and the multilateral body is provided with a perforated or elliptical hole, so that the steel wire of the spring can be penetrated through the perforated or elliptical hole, and the stability of the spring assembly can be doubled.一種牙科矯正之植體構造,包含:一上端面設為球面之頂部。一連結於頂部下方之頸部。一連結於頸部下方之多邊體,該多邊體開設一穿孔。一連結於多邊體下方之桿體。一連結於桿體下方之螺桿部,該螺桿部包含一外徑小於桿體之桿柱、一外徑與桿體連貫之螺旋凸刃及一位於桿柱端部之鑽尖。該植體構造之頸部與頂部、多邊體之銜接處設為R角,藉以R角使彈簧與頸部之組接減少磨擦,且多邊體開設有穿孔或橢圓形孔,藉以穿孔或橢圓形孔可提供彈簧之鋼線穿貫,倍增彈簧組接穩固性。