The present invention relates to an orthodontic bracket, which can be more easily accurately located in teeth. In the orthodontic bracket, an injection unit (a) is formed to inject a flowing adhesive material such as a movable resin or the like therethrough such that the orthodontic bracket is easily attached to teeth, and thus the mechanical problems due to thickness of an adhesive material which can be occurred when an existing orthodontic bracket is attached to teeth by using the adhesive material with a large viscosity is solved and accuracy and easiness of location adjustment of the orthodontic bracket are improved, thereby the orthodontic bracket of the present invention being able to more easily be attached to teeth. Moreover, the injection unit (a) has a smaller diameter towards a lower side from an upper side to strengthen a holding force between the orthodontic bracket and the adhesive material by another portion of the flowing adhesive material existing in the injection unit (a), thereby preventing separation of the bracket from the teeth. A lower surface of the orthodontic bracket may have an uneven or a mesh structure and a guide (b), wherein the guide (b) has a radial shape to allow the flowing adhesive material to be easily flowed thereinto.COPYRIGHT KIPO 2017치과용 교정 브라켓이 개시된다.