The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
Jan. 25, 2019
Smiledirectclub Llc, Nashville, TN (US);
Christopher Yancey, Nashville, TN (US);
Josh Long, Nashville, TN (US);
SmileDirectClub LLC, Nashville, TN (US);
Abstract
A computing device for dental impression scan merging includes a model manager configured to generate a first three-dimensional model and a second three-dimensional model, and a merge manager configured to merge the first model and the second model. Each model includes a respective plurality of geometric faces indicative of a respective dental impression of a dental arch of a user. Merging the first model and the second model includes aligning the first model and the second model, removing a geometric face of the first model, selecting a geometry of the second model corresponding with the removed geometric face of the first model, and generating a merged model that includes the selected geometry and the geometric faces corresponding to the selected geometry. The merged model is used to manufacture a dental aligner specific to the dental arch of the user and configured to reposition one or more teeth of the user.