发明名称 |
Automatic placement of precision cuts |
摘要 |
An orthodontic positioning device and methods for making an orthodontic positioning device including a first patient removable orthodontic tooth positioning appliance having teeth receiving cavities shaped to receive and apply a resilient positioning force to a patient's teeth provided in one of an upper jaw and a lower jaw. The first appliance includes a hook configured to receive an orthodontic elastic band. The orthodontic positioning device also includes a second patient removable orthodontic tooth positioning appliance having teeth receiving cavities shaped to receive and apply a resilient positioning force to a patient's teeth provided in the other of the upper jaw and the lower jaw. The second appliance includes a cutout operable to expose an orthodontic elastic band receiving member. |
申请公布号 |
US9433477(B2) |
申请公布日期 |
2016.09.06 |
申请号 |
US201414148453 |
申请日期 |
2014.01.06 |
申请人 |
ALIGN TECHNOLOGY, INC. |
发明人 |
Borovinskih Artem;Terekhov Anton;Sterental Rene;Minchenkov Mikhail;Pavlov Ivan |
分类号 |
A61C7/08;A61C7/00;A61C7/36 |
主分类号 |
A61C7/08 |
代理机构 |
Wilson Sonsini Goodrich & Rosati |
代理人 |
Wilson Sonsini Goodrich & Rosati |
主权项 |
1. A computer-implemented method of trimming an orthodontic positioning appliance having teeth receiving cavities, the method comprising:
receiving material including a portion having the shape of an orthodontic positioning appliance having teeth receiving cavities; receiving a digital representation of trimming instructions, the trimming instructions including an elastic band receiving member cutout line or a hook cutout line, wherein the elastic band receiving member cutout line or the hook cutout line defines a gingival-facing surface of the orthodontic positioning appliance; and cutting the material along the elastic band receiving member cutout line or the hook cutout line with a cutting element. |
地址 |
San Jose CA US |