公开(公告)号：US20240099812A1

公开(公告)日：2024-03-28

申请号：US18039602

申请日：2021-12-01

Applicant: CARESTREAM DENTAL LLC

Inventor： Shoupu CHEN ,  Victor C. WONG ,  Jean-Marc INGLESE ,  Edward R. SHELLARD ,  Jacques FAURE

IPC: A61C7/00 ,  A61C9/00 ,  G06T7/00

CPC classification number: A61C7/002 ,  A61C9/0053 ,  G06T7/00 ,  A61C2007/004 ,  G06T2207/10008 ,  G06T2207/10081 ,  G06T2207/30036

Abstract: A method for generating optimal arch forms for a patient's dental arch is presented. The method comprises: receiving first positional digital data for one or more teeth from a reconstructed 3D digital volume of the patient dental arch; (b) generating second positional digital data for the one or more teeth according to a desired dental arch form for the patient; (c) calculating a first displacement data for one or more teeth according to the first positional and second positional digital data; (d) detecting teeth collision values based on the first displacement data; (e) calculating a second displacement data for one or more teeth based on the detected teeth collision values; and (f) reporting a combination of the first displacement data and second displacement data for repositioning one tooth or more teeth of the dental arch.