- 专利标题： DENTAL ALIGNER OF BIODEGRADABLE MATERIAL
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申请号： EP22212805.0申请日： 2022-12-12
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公开(公告)号： EP4385452A1公开(公告)日： 2024-06-19
- 发明人: WITTERS, Stijn , DERKS, Franciscus Johannes Marie
- 申请人： Stratasys, Inc.
- 申请人地址： US Eden Prairie, MN 55344 7665 Commerce Way
- 专利权人： Stratasys, Inc.
- 当前专利权人： Stratasys, Inc.
- 当前专利权人地址： US Eden Prairie, MN 55344 7665 Commerce Way
- 代理机构： V.O.
- 主分类号： A61C7/08
- IPC分类号： A61C7/08 ; A61C13/34 ; A61K6/891 ; B29C64/153 ; B33Y10/00 ; B33Y70/00 ; B33Y80/00
摘要：
The invention is in the field of additive manufacturing. There is provided a positive model of one or more teeth and/or gum, suitable for producing a dental aligner, the model comprising a polyhydroxyalkanoate (PHA). There is also provided such a model, comprising sintering a powder comprising a polyhydroxyalkanoate (PHA).
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