Computer-assisted manufacturing method for a tooth replacement part or a dental auxiliary element
US10849722B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 19, 2017 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | May 19, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/45167
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a method for the computer-assisted manufacturing of a dental replacement part or a dental auxiliary element from a blank, which can be rotated about an axis of rotation, by means of a machining tool, wherein a blank data set comprising the axis of rotation and a model data set of the dental replacement part or dental auxiliary element are stored and the model data set has a first region having a first insertion axis and a second region having a second insertion axis askew to the first insertion axis, wherein in a first positioning step (S1) the model data set is arranged in the blank data set in such a way that the first insertion axis of the model data set is oriented perpendicular to the axis of rotation of the blank data set and in a second positioning step (S2) the second insertion axis of the model data set is oriented perpendicular to the axis of rotation of the blank data set by rotating the model data set about the first insertion axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.