The present invention provides an orthodontic correction device that is set up within an oral cavity of a patient. The orthodontic correction device includes a bone screw plate that has a plate, wherein the plate includes at least a positioning portion, and a surface of the plate includes at least a fixing member； at least a bone screw that is in connection with at least a positioning portion of the bone screw plate, and that is fixed by implanting into the oral cavity of the patient； at least a base body that is assembled on a surface of the teeth and including a connecting portion； and at least an elastic member, wherein a fixing end of the elastic member is assembled and fixed on the fixing member of the bone screw plate, a functioning end of the elastic member is in mutual connection with the connecting portion of the base body, and an orthodontic correction force is formed between the fixing end and the functioning end. As such, the orthodontic correction force applied to the teeth of the patient may enable the arrangement of the patient's teeth to be corrected.一種牙科矯正裝置，設置於口腔內部，包含：一設有一板片的骨螺絲板(bone screw plate)，板片上設有至少一定位部，且其表面上亦設有至少一固定件；至少一設置於上述骨螺絲板的定位部中的骨螺絲(bone screw)，透過上揭骨螺絲可使骨螺絲板植入口腔內部固定；至少一安裝於上述牙齒表面並具有一連接部的座體；以及至少一彈性件，其具有一固定端以及一作用端，固定端安裝於上述骨螺絲板的固定件以進行固定，作用端與座體的連接部相互連接，藉由固定固定端與作用端使得上述固定端與作用端之間可形成一矯正作用力，施力於牙齒以進行矯正牙齒的排列樣態。
