Title:
MATERIAL FOR 3D PRINTING OF TOOTH COMPRISING ROOT CANAL, AND METHOD FOR MANUFACTURING TOOTH BY USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/194054
Kind Code:
A1
Abstract:
The present invention relates to a material for the 3D printing of a tooth comprising a root canal, and a method for manufacturing a tooth by using same, and, more specifically, to: a material that has a high melting point but can have a hardness enabling post-treatment using a tool such as k-file during formation of a root canal; a material for the 3D printing of a tooth comprising a root canal, the material being for the evaluation of a root canal filling process; and a method for manufacturing a tooth by using same. In order to accomplish the objective, the present invention provides a material for the 3D printing of a tooth comprising a root canal, the material being for the evaluation of a root canal filling process, wherein the material is a resin having a melting point of 230-800°C so that the surface thereof does not melt by means of a pressure root canal filling tool.
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Inventors:
YANG SUNG EUN (KR)
Application Number:
PCT/KR2020/018523
Publication Date:
September 30, 2021
Filing Date:
December 17, 2020
Export Citation:
Assignee:
CATHOLIC UNIV KOREA IND ACADEMIC COOPERATION FOUNDATION (KR)
International Classes:
C08L55/02; A61C13/087; A61C13/34; B29C64/124; B29C64/35; B29C64/386; B33Y50/00; B33Y70/00; B33Y80/00; G09B23/28
Foreign References:
| KR20140040746A | 2014-04-03 | |||
| CN108686269A | 2018-10-23 | |||
| KR20170057002A | 2017-05-24 | |||
| KR20190113636A | 2019-10-08 | |||
| KR20110055056A | 2011-05-25 |
Attorney, Agent or Firm:
HAN, Sang Soo (KR)
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