Orthodontic appliance having mini-implants as an anchorage

摘要

disclosed orthodontic appliance is fixed on the premises buccal alveolar bone and the first stationary source with a rotation resistance to external forces and a fixed -site or on the lingual alveolar palatal cusps are fixed respectively to both ends of the second fastening elements and second fastening elements and the first fixed circle having a rotational resistance to the external force , the orthodontic force on the occlusal surface of the tooth elastically including applying a spring , thereby causing the threaded portion of the mini implant is fixed causes a bone tissue and bone site orthodontic appliance that can hold tightly the reaction according to the orthodontic force applied to the teeth , especially the correct orthodontic force vector acting on the tooth it is possible to have the flexibility to design . ;