Title:
METHOD FOR MANUFACTURING TOOTH HAVING C-SHAPED CANAL COMMON AMONG KOREANS
Document Type and Number:
WIPO Patent Application WO/2023/277674
Kind Code:
A1
Abstract:
The present invention provides a method for manufacturing a tooth having a C-shaped canal which is common among Koreans, the method in which: teeth having a C-shaped canal are distinguished on the basis of a plurality of cross-sectional 2D images of a plurality of teeth; a tooth matching average values of crown length, dental root length, crown width, pulp chamber length and canal length measured from CBCT 3D images of the plurality of teeth is selected for a standardized 3D standard image from among the plurality of teeth; and a tooth having a C-shaped canal is 3D-printed on the basis of the 3D standard image and a cross-sectional 2D image of the 3D standard image.
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Inventors:
YANG SUNG EUN (KR)
Application Number:
PCT/KR2022/095052
Publication Date:
January 05, 2023
Filing Date:
March 11, 2022
Export Citation:
Assignee:
CATHOLIC UNIV KOREA IND ACADEMIC COOPERATION FOUNDATION (KR)
International Classes:
A61C13/00; A61C9/00; B33Y80/00; G06N20/00; G06T7/00; G16H50/50
Domestic Patent References:
| WO2016003255A2 | 2016-01-07 | |||
| WO2011101447A2 | 2011-08-25 |
Foreign References:
| KR101872393B1 | 2018-06-28 | |||
| KR101641840B1 | 2016-07-21 | |||
| KR20190051161A | 2019-05-15 |
Other References:
YANG SUNG EUN, LEE TAE YEON, KIM KYUNG JAE: "Prevalence and Morphology of C-Shaped Canals: A CBCT Analysis in a Korean Population", HINDAWI, vol. 2021, 9152004, 30 May 2021 (2021-05-30), US , pages 1 - 8, XP093019231, ISSN: 0161-0457, DOI: 10.1155/2021/9152004
Attorney, Agent or Firm:
HAN, Sang Soo (KR)
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