Invention Grant
- Patent Title: Machine learning scoring system and methods for tooth position assessment
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Application No.: US16569345Application Date: 2019-09-12
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Publication No.: US11534272B2Publication Date: 2022-12-27
- Inventor: Guotu Li , Christopher E. Cramer , Chad Clayton Brown , Anton Spiridonov
- Applicant: Align Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Align Technology, Inc.
- Current Assignee: Align Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Shay Glenn LLP
- Main IPC: A61C9/00
- IPC: A61C9/00 ; A61C13/34 ; A61B5/00 ; A61C13/20 ; A61C7/00

Abstract:
Provided herein are systems and methods for scoring a post-treatment tooth position of a patient's teeth. A patient's dentition may be scanned and/or segmented. Raw dental features, principal component analysis (PCA) features, and/or other features may be extracted and compared to those of other teeth, such as those obtained through automated machine learning systems. A classifier can identify and/or output the post-treatment tooth position of the patient's teeth.
Public/Granted literature
- US20200085546A1 MACHINE LEARNING SCORING SYSTEM AND METHODS FOR TOOTH POSITION ASSESSMENT Public/Granted day:2020-03-19
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