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公开(公告)号：US10136964B2
公开(公告)日：2018-11-27
申请号：US15219779
申请日：2016-07-26
Applicant: Align Technology, Inc.
Inventor： Artem Borovinskih , Anton Terekhov , Rene Sterental , Mikhail Minchenkov , Ivan Pavlov
Abstract: 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.
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公开(公告)号：US20160106520A1
公开(公告)日：2016-04-21
申请号：US14982413
申请日：2015-12-29
Applicant: Align Technology, Inc.
Inventor： Artem Borovinskih , Roman A. Roschin , Rene M. Sterental , Dmitriy Ten
Abstract: Embodiments for determining a dental treatment difficulty are described herein. One method embodiment includes receiving an initial and subsequent position of each of a first tooth and a second tooth and calculating a change in position of each of the first tooth and the second tooth. The method embodiment can also include projecting the changes in position of each of the first tooth and the second tooth onto a reference line and calculating a change in position on the reference line for the first tooth and the second tooth. The method embodiment can further include determining the dental treatment difficulty based on the changes in position on the reference line.
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