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Title:
ORTHODONTIC METHOD AND APPARATUS BASED ON ARTIFICIAL INTELLIGENCE
Document Type and Number:
WIPO Patent Application WO/2020/133180
Kind Code:
A1
Abstract:
The present invention provides an orthodontic method and apparatus based on artificial intelligence. The method comprises: obtaining labeled oral CT image data, in the labeled oral CT image data, the tooth region on each image frame being circled in the form of a label, the circled region being labeled with the corresponding tooth number, and a non-tooth region being set to 0; inputting the labeled oral CT image data into a second generator to obtain an orthodontic scheme represented in an encoded form; obtaining a printable dentition model according to the orthodontic scheme and a teeth three-dimensional digital model obtained on the basis of the labeled oral CT image data; and making an orthodontic device on the basis of the dentition model. In the present invention, a variety of machine learning models are used, the automation of the entire process from teeth three-dimensional digitalization to model manufacturing is achieved, the present invention would not be easily be affected by the subjective factors of doctors, and diagnosis and treatment efficiency can be improved.

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Inventors:
TIAN YE (CN)
LI PENG (CN)
ZHOU SIMON (CN)
Application Number:
PCT/CN2018/124746
Publication Date:
July 02, 2020
Filing Date:
December 28, 2018
Export Citation:
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Assignee:
YADIAN SOFTWARE TECH SHANGHAI CO LTD (CN)
International Classes:
A61C7/00; G06T7/00; G16H30/00
Domestic Patent References:
WO2018022752A12018-02-01
WO2018022752A12018-02-01
Foreign References:
CN101427256A2009-05-06
CN109528323A2019-03-29
CN109712703A2019-05-03
CN107260335A2017-10-20
CN103405276A2013-11-27
CN101977564A2011-02-16
CN105761252A2016-07-13
CN107909630A2018-04-13
US20150006465A12015-01-01
CN1686058A2005-10-26
CN105726142A2016-07-06
CN103932807A2014-07-23
US9504538B22016-11-29
CN107530141A2018-01-02
US20170086943A12017-03-30
CN108210095A2018-06-29
CN106510867A2017-03-22
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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