发明名称 |
MODULAR SYSTEM FOR CUSTOMIZED ORTHODONTIC APPLIANCES |
摘要 |
A set of customized orthodontic brackets (14) are provided with slots (22) that are arranged substantially parallel to the tooth surface. The archwire (10), in an as-manufactured condition, has a portion of substantial arcuate extent, which is canted relative to the occlusal plane (15). The brackets (1 4) are designed on a computer as a combination of three-dimensional virtual objects comprising the virtual bracket bonding pad (18) and a separate virtu al bracket body retrieved from a library of virtual bracket bodies. The virtual brackets can be represented as a file containing digital shape data and exported to a rapid prototype fabrication device for fabrication of the bracket (14) in wax or other material and casting the wax prototype in a suitable alloy. Other manufacturing techniques are also contemplated, including milling and laser sintering. |
申请公布号 |
CA2476264(A1) |
申请公布日期 |
2003.08.21 |
申请号 |
CA20032476264 |
申请日期 |
2003.02.11 |
申请人 |
LINGUALCARE, INC. |
发明人 |
WEISE, THOMAS;WIECHMANN, DIRK;PAEHL, RALF;RUBBERT, RUDGER |
分类号 |
A61B19/00;A61C7/00;A61C7/14;A61C7/28;A61C13/00;G06F17/50 |
主分类号 |
A61B19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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