SYSTEM AND METHODS FOR PROCESSING AN ORTHODONTIC ALIGNER BY MEANS OF AN OPTICAL COHERENCE TOMOGRAPHY

Methods and apparatuses for 3D imaging (including 3D optical coherence tomography imaging) to measure the shape of orthodontic aligners, teeth, and other oral structures simultaneously, in-vivo or in-vitro. These methods and apparatuses may be used to determine contact locations of aligners with tee...

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Bibliographic Details
Main Authors SATO, Jun, BORONKAY, Allen, JANG, Andrew, SHANJANI, Yaser, CHENG, Jihua, KOPELMAN, Avi, KUO, Eric, SHIRAZI AGHJARI, Reza, SHELBAKH, Vladimir, PESENTI, Bastien
Format Patent
LanguageEnglish
French
German
Published 25.10.2023
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:Methods and apparatuses for 3D imaging (including 3D optical coherence tomography imaging) to measure the shape of orthodontic aligners, teeth, and other oral structures simultaneously, in-vivo or in-vitro. These methods and apparatuses may be used to determine contact locations of aligners with teeth and/or teeth with other teeth with very high precision, including determining the size of gaps where they are not in contact. These measurements may be used design, modify or replace an aligner and/or to verify aligner fit. 3D models of the whole aligner and teeth may be generated.
Bibliography:Application Number: EP20180753022