Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ka Man Cheang0
Date of Patent
March 10, 2020
0Patent Application Number
159863050
Date Filed
May 22, 2018
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
System and methods for positioning 3D virtual brackets on teeth for the precise positioning of conventional brackets and wire. Various reference features may be calculated for the teeth and used to calculate a position for the virtual bracket. Reference features that are calculated include curve of Spee, Andrew's plane, and a facial axis of the clinical crown for the teeth.
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