METHOD FOR DESIGNING A TOOTH REPLACEMENT PART, METHOD FOR WORKING A DESIGNED TOOTH REPLACEMENT PART, TOOTH REPLACEMENT PART, AND COMPUTER-READABLE MEDIUM

摘要

Method of designing a tooth replacement part, which is intended to be mountable on a residual tooth area and in which a spacing (1) is provided between the tooth replacement part (2) and the residual tooth area (3), and the subsequent step of examining whether one or more undercuts (4) exist in the tooth replacement part. Method of processing a designed tooth replacement part having one or a plurality of undercuts, wherein a spacing is provided between the tooth replacement part and a residual tooth area and wherein a shape of the spacing is modified so as to remove the undercut or undercuts from the tooth replacement part. Method of avoiding the formation of undercuts originating from the provision or the modification of a spacing. Tooth replacement part having a spacing, wherein the spacing of the tooth replacement part has first and second spacing areas and an intermediate transition area, said transition area being free from undercuts. Computer-readable medium with instructions for said methods.