Edgewise orthodontic Angle, Make in 1928 after years of studying and trying to orthodontic devices. This appliance care grooves rectangular, early correction of arch wires are rectangular, its main feature is the control teeth in the different directions of movement.
The early 1940s, Tweed Angle's edgewise technique on the basis of reform, the Tweed edgewise. With the deepening of Orthodontics development of the theory and clinical practice, the Edgewise correction technology continue to change and dental equipment improvement, and absorbed many of the advantages of other technologies, making the technology just keep getting better, has become widely used in many countries clinical fixed orthodontic appliance one in the United States, Japan and other countries orthodontic clinical usage over 95% in the Edgewise correction technology, the current application, although the use of square brackets, but in the entire treatment process square arch wires not only the use of round wire, especially in the correction of the beginning of the correction technology including the filaments bow and Edgewise the principle, it can be called the Edgewise filaments bow correction technology, referred to as Edgewise correction technology. China in the early 1980s, the introduction of the correction, followed by continuing efforts to promote development How to keep your mouth clean porcelain teeth in the country, and has enabled the correction of equipment localization, so that the Edgewise correction technology to become the major orthodontic correction technology, the clinical widely carried out.
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