Title:
METHOD FOR MANUFACTURING SEPARABLE CERAMIC DENTAL IMPLANT
Document Type and Number:
WIPO Patent Application WO/2023/191144
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a separable ceramic dental implant and, more specifically, to a method for manufacturing a separable ceramic dental implant, the method comprising: injection molding a ceramic dental implant by using a screw core pin and a polymer insert made of a polymer material and including a screw-shaped groove part having a shape corresponding to the screw shape of the dental implant; and then separating the screw core pin and the polymer insert and performing a solvent degreasing step, a heat degreasing step, and a sintering step, thereby manufacturing a ceramic dental implant without a parting line formed thereon.
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Inventors:
PARK JEONG SHIK (KR)
Application Number:
PCT/KR2022/004623
Publication Date:
October 05, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
MECETECH CO LTD (KR)
International Classes:
A61C8/00; A61L27/10; B29B11/08; B29C33/40; C04B35/10; C04B35/48; C04B35/64
Foreign References:
| KR20210085242A | 2021-07-08 | |||
| KR20170111302A | 2017-10-12 | |||
| KR101137013B1 | 2012-04-19 | |||
| KR100912272B1 | 2009-08-17 | |||
| KR101922150B1 | 2018-11-26 |
Attorney, Agent or Firm:
IAM PATENT & LAW FIRM (KR)
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