Device and method for processing a virtual 3D model by means of a virtual tool

摘要

The invention relates to a device (1) for processing a virtual 3D model (2) of teeth (2.1, 2.2, 2.3, 2.4) arranged in a mandibular arch (9, 11) by means of a virtual tool (21, 22, 23, 24 , 25, 26, 27, 28, 50). The tool (21, 22, 23, 24, 25, 26, 27, 28, 50) is applicable to a first tooth (2.1, 2.3) of the 3D model (2), wherein the corresponding application with respect to a plane of symmetry (12) mirrored on a second to the first contralateral tooth (2.2, 2.4) is made, ie on the tooth on the other side of the plane of symmetry (12), which is mirrored with respect to the plane of symmetry (12) to the first tooth (2.1, 2.3).