发明名称 A method of making customized orthodontic brackets
摘要 A method of making customized orthodontic brackets. The method has steps of providing a plurality of customized orthodontic bracket precursors, providing one or more support structures, positioning the bracket precursors by means of the support structure(s) in a machining device and using the machining device to provide an archwire slot in each bracket precursor by material removal with the archwire slots aligned along a common path with each other. The invention helps minimizing efforts in the manufacturing and provides the brackets with a precise archwire slot.
申请公布号 EP2881075(A1) 申请公布日期 2015.06.10
申请号 EP20130195980 申请日期 2013.12.06
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人
分类号 A61C7/14 主分类号 A61C7/14
代理机构 代理人
主权项
地址