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发明名称
Orthodontic spring
摘要
An orthodontic spring assembly including an arch wire, a bracket mounted on the arch wire, an orthodontic spring mounted in the bracket and resiliently deformed so as to apply a force to the tooth so as to correct axial inclination thereof.
申请公布号
US4580976(A)
申请公布日期
1986.04.08
申请号
US19840681046
申请日期
1984.12.13
申请人
O'MEARA, ANTHONY J.
发明人
O'MEARA, ANTHONY J.
分类号
A61C7/12;(IPC1-7):A61C3/00
主分类号
A61C7/12
代理机构
代理人
主权项
地址
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