公开(公告)号：US20230005196A1

公开(公告)日：2023-01-05

申请号：US17782253

申请日：2020-12-04

Applicant: 3SHAPE A/S

Inventor： Marat KHAITOV ,  Karl-Josef HOLLENBECK

IPC: G06T11/20 ,  A61C13/34 ,  G06T7/13

Abstract: According to an embodiment, a computer-implemented method for generating an edge curve to facilitate manufacture of at least a portion of a dental device is disclosed. The method includes identifying at least one tooth reference point for each of at least two teeth on a dental model; identifying at least one offset point corresponding to each of the at least one tooth reference points such that the at least one offset point is on a gingival surface of the dental model and located outside an interproximal area; and generating the edge curve by connecting the offset points such that the edge curve is outside the interproximal area and on the gingival surface.