Title:
FRICTIONAL COUPLING TYPE ABUTMENT
Document Type and Number:
WIPO Patent Application WO/2011/155746
Kind Code:
A3
Abstract:
A frictional coupling type abutment (100) of the present invention comprises: a crown bonding portion (110) formed in an upper portion of the abutment (100) such that a crown (4) is bonded to the crown bonding portion (110); and an implant coupling portion (130) formed in a lower portion of the abutment (100) and connected to the crown bonding portion (110) such that an upper portion of an implant (3) is frictionally coupled to the implant coupling portion (130), wherein the bottom of the implant coupling portion (130) is located near the top of an alveolar bone (1) and the top of the implant coupling portion (130) is located near the top of a gum (2) when the implant coupling portion (30) is coupled to the implant (3) implanted in the alveolar bone (1).
Inventors:
HEO YOUNG-GU (KR)
CHO MEE-HO (KR)
CHO MEE-HO (KR)
Application Number:
PCT/KR2011/004134
Publication Date:
May 03, 2012
Filing Date:
June 07, 2011
Export Citation:
Assignee:
SIWON CO LTD (KR)
HEO YOUNG-GU (KR)
CHO MEE-HO (KR)
HEO YOUNG-GU (KR)
CHO MEE-HO (KR)
International Classes:
A61C8/00; A61C13/263
Foreign References:
| US5571016A | 1996-11-05 | |||
| KR20060025263A | 2006-03-21 | |||
| KR20060017166A | 2006-02-23 | |||
| KR20060016161A | 2006-02-22 |
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