- 专利标题： OCCLUSAL FEATURES FOR MANDIBULAR ARCH EXPANSION
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申请号： US18315454申请日： 2023-05-10
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公开(公告)号： US20230363861A1公开(公告)日： 2023-11-16
- 发明人: Shipin QIN , Yuxiang WANG , Zhou YU , James NISHIMUTA , Jun SATO , Siyi LIU
- 申请人： Align Technology, Inc.
- 申请人地址： US CA San Jose
- 专利权人： Align Technology, Inc.
- 当前专利权人： Align Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 主分类号： A61C7/08
- IPC分类号： A61C7/08 ; A61C7/00 ; A61C7/10
摘要：
Methods and apparatuses for retaining or treating a dental arch to apply a lateral expansion force to a lower jaw while permitting the extrusion of one or more teeth may include the use of a maxillary dental appliance device and/or a mandibular dental appliance device including projection regions extending from the occlusal surfaces of the device to apply a laterally outward expansion force.
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