发明授权
- 专利标题： Methods and apparatus for making a polymeric orthodontic appliance
- 专利标题（中）： 制造聚合正畸矫治器的方法和装置
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申请号： US13225591申请日： 2011-09-06
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公开(公告)号： US09259295B2公开(公告)日： 2016-02-16
- 发明人: James D. Christoff , Richard E. Raby
- 申请人： James D. Christoff , Richard E. Raby
- 申请人地址： US MN Saint Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN Saint Paul
- 代理商 Kevin W. Weber
- 主分类号： A61C7/02
- IPC分类号： A61C7/02 ; A61C7/08 ; A61C7/00
摘要：
A series of polymeric orthodontic appliances is made by providing a set of tooth analogs, each having a model crown that represents the shape of a corresponding tooth of the patient. The tooth analogs are moved along respective guides as needed in order to bring the associated model crown an incremental step toward or away from its desired position. The polymeric appliance is formed by placing a sheet of polymeric material over the model crowns after at least one tooth analog has been moved to create a desired model tooth arrangement.
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