The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 2021
Filed:
Feb. 14, 2019
Applicant:
Wuxi Ea Medical Instruments Technologies Limited, Jiangsu, CN;
Inventors:
Assignee:
Wuxi EA Medical Instruments Technologies Limited, Jiangsu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 15/00 (2011.01); A61C 7/00 (2006.01); G06T 7/70 (2017.01); G16H 50/50 (2018.01); G06F 30/20 (2020.01); A61C 19/05 (2006.01); G06T 7/00 (2017.01); G06T 7/60 (2017.01); G06T 15/06 (2011.01); G06T 17/00 (2006.01); G06T 19/20 (2011.01);
U.S. Cl.
CPC ...
A61C 7/002 (2013.01); A61C 19/05 (2013.01); G06F 30/20 (2020.01); G06T 7/0012 (2013.01); G06T 7/60 (2013.01); G06T 7/70 (2017.01); G06T 15/06 (2013.01); G06T 17/00 (2013.01); G06T 19/20 (2013.01); G16H 50/50 (2018.01); G06T 2207/30036 (2013.01); G06T 2210/21 (2013.01); G06T 2210/41 (2013.01); G06T 2219/2008 (2013.01);
Abstract
In one aspect, the present application provides a computer-based method of measuring positional relationship between two teeth, comprising: obtaining a second 3D digital model representing a plurality of teeth under a second tooth arrangement, wherein the plurality of teeth comprise a first tooth and a second tooth; and measuring a value of a collision or a size of a gap between the first tooth and second tooth based on the second 3D digital model and in a predetermined first direction.