Patent · US Active

Computer-implemented method of smoothing a shape of a tooth model

US11737852B2 · kind B2 · utility

0Cited by
118References
20Claims
0Family size

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Key dates

Filing dateJan 3, 2022
Grant dateAug 29, 2023
Priority date
Expiry dateJan 3, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2219/2021
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer-implemented method for modeling a complete tooth of a patient to facilitate dental and/or orthodontic treatment. The method includes generating a first set of digital data representing a clinical crown; generating a second set of digital data representing a plurality of digital tooth models of a particular tooth type each having a first parameterization; processing the second set of digital data to obtain a third set of digital data representing an average tooth model of the particular tooth type having a second parameterization which is less than the first parameterization; fitting the third set of digital data to the first set of digital data to create a set of digital data representing an interim tooth model; and morphing the set of digital data representing the interim tooth model to substantially mimic the anatomical shape of the clinical crown of the first set of digital data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.