| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an orthodontic bracket which can be easily set on a tooth surface, hardly remains food particles, accordingly does not cause generation of cavity, and further does not require ligation with poor workability, and can give three-dimensional rotation force centering on the bracket center part as the rotation center onto teeth, the rotation strain can be easily adjusted. <P>SOLUTION: The orthodontic bracket includes a base plate face adhering on a dentine surface, an arch wire retaining part for retaining an arch wire setting the base plate face as a bottom face, and engaging means formed on at least any one site of side faces of the arch wire retaining part to engage an engaging member. The orthodontic bracket further includes a plurality of arch wire insertion holes for connecting adjacent orthodontic brackets with prescribed cross sections with the arch wire by inserting the arch wire. <P>COPYRIGHT: (C)2012,JPO&INPIT |
