Title:
DENTAL IMPLANT SYSTEM WITH SURFACE GRADIENT MICROPOROUS STRUCTURE AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2023/240738
Kind Code:
A1
Abstract:
Provided are a dental implant system with a surface gradient microporous structure and a method for preparing same. The dental implant system comprises a non-threaded micro-cone cylindrical dental implant (5) and an abutment (1), wherein the dental implant (5) comprises a microporous layer (3) having a bionic bone trabecular structure, and a base (4) having extremely high compactness and mechanical strength. The dental implant system can have both the precision of the internal structure and the bionic characteristics of the surface structure, thereby effectively improving the long-term stability after implantation, reducing the complexity of the processing process of the dental implant system, and achieving personalized and batch production.
Inventors:
WANG XIAOHUI (CN)
WANG XIAOHUI (CN)
WANG JIAN (CN)
SHENG LIYUAN (CN)
WANG XIAOHUI (CN)
WANG JIAN (CN)
SHENG LIYUAN (CN)
Application Number:
PCT/CN2022/106449
Publication Date:
December 21, 2023
Filing Date:
July 19, 2022
Export Citation:
Assignee:
WANG XIAOHUI (CN)
International Classes:
A61C8/00; B22F3/02; B22F3/15; B22F7/08; B22F10/20; B22F10/38
Domestic Patent References:
| WO2021064491A1 | 2021-04-08 |
Foreign References:
| CN101495057A | 2009-07-29 | |||
| CN112336477A | 2021-02-09 | |||
| CN112754698A | 2021-05-07 | |||
| CN213910619U | 2021-08-10 | |||
| CN214180649U | 2021-09-14 | |||
| CN107280789A | 2017-10-24 | |||
| US20200121425A1 | 2020-04-23 |
Attorney, Agent or Firm:
BEIJING ZHONGSUO INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
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