Computer-based method for measuring positional relationship between two teeth
US11135036B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Feb 14, 2019 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Feb 14, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2219/2008
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In one aspect, the present application provides a computer-based method of measuring positional relationship between two teeth, comprising: obtaining a second 3D digital model representing a plurality of teeth under a second tooth arrangement, wherein the plurality of teeth comprise a first tooth and a second tooth; and measuring a value of a collision or a size of a gap between the first tooth and second tooth based on the second 3D digital model and in a predetermined first direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.