公开(公告)号：US20170312049A1

公开(公告)日：2017-11-02

申请号：US15582143

申请日：2017-04-28

Applicant: 3SHAPE A/S

Inventor： Rasmus NIELSEN ,  Rune FISKER

IPC: A61C1/08 ,  A61C13/00 ,  A61C8/00 ,  A61C13/34 ,  A61C9/00

CPC classification number: A61C1/084 ,  A61C1/085 ,  A61C8/0001 ,  A61C8/001 ,  A61C8/0027 ,  A61C8/0048 ,  A61C8/0066 ,  A61C8/0068 ,  A61C8/0089 ,  A61C9/004 ,  A61C13/0004 ,  A61C13/34

Abstract: A computer-implemented method includes obtaining a digital 3D representation of a patient's jaw comprising a first and second target location, providing a digital first dental element and a digital second element, respectively being digital 3D representations of a first dental element for placement on the first target location and a second dental element for placement on the second target location, arranging the digital first dental element on the digital representation of the first target location and the digital second dental element on the digital representation of the second target location, determining contact surfaces of the first and second dental element based on an insertion direction of the digital control guide design, and generating a digital control guide design comprising a digital 3D representation of the gum facing surface of the control guide based on a part of the contact surfaces of both the at least first and second dental element.