公开(公告)号：US20190159875A1

公开(公告)日：2019-05-30

申请号：US16300992

申请日：2017-05-19

Applicant: SIRONA DENTAL SYSTEMS GMBH

Inventor： Andreas SCHAFER

IPC: A61C13/00 ,  G06F17/50

Abstract: The invention relates to a method for the computer-assisted manufacturing of a tooth replacement part or a dental auxiliary element from a blank, which can be rotated about an axis of rotation, by means of a machine tool, wherein a blank data set comprising the axis of rotation and a model data set of the tooth 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.