发明申请
- 专利标题： DENTAL RESTORATION MODEL
- 专利标题（中）： 牙齿修复模型
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申请号： US15115476申请日： 2015-05-22
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公开(公告)号： US20170007380A1公开(公告)日： 2017-01-12
- 发明人: Hans-Peter Foser , Oliver Voigt
- 申请人： IVOCLAR VIVADENT AG
- 优先权： EP14171268.7 20140605; EP14171444.4 20140606
- 国际申请： PCT/EP2015/061410 WO 20150522
- 主分类号： A61C13/08
- IPC分类号： A61C13/08 ; B29C33/00 ; B29C33/20 ; A61C13/00 ; A61C13/34
摘要：
The invention relates to a dental restoration model comprising a positive model (15) of a dental restoration piece. Said positive model (15) defines at least the outer contour (36) of a dental restoration piece to be made using lost wax technology and is provided with a locating pin region which is defined especially according to a given optimization process. The invention is characterized in that the locating pin region is provided with a guiding element (30) which accommodates and/or guides a material feeder (22, 24, 26 and 28).
公开/授权文献
- US10058405B2 Dental restoration model 公开/授权日：2018-08-28
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