发明名称 |
ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METHODS AND SYSTEMS |
摘要 |
<p>The present invention provides methods and systems including orthodontic tooth positioning appliances. An exemplary appliance can include teeth receiving cavities shaped such that, when worn by a patient, repositioning the patient's teeth from a first arrangement toward a subsequent or target arrangement. Appliances can include a cavity having one or more shaped features or protrusions shaped and/or positioned so as to apply a desired force to a patient's tooth received in the cavity and move the tooth along a desired path or direction.</p> |
申请公布号 |
EP2237738(A1) |
申请公布日期 |
2010.10.13 |
申请号 |
EP20080871783 |
申请日期 |
2008.12.12 |
申请人 |
ALIGN TECHNOLOGY, INC. |
发明人 |
CAO, HENG;MATOV, VADIM;MORTON, JOHN;MOSS, JOHN;KIMURA, RYAN |
分类号 |
A61C7/00 |
主分类号 |
A61C7/00 |
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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