Title:
GEAR-SHAPED DENTAL IMPLANT HAVING MULTIPLE LONGITUDINAL TEETH
Document Type and Number:
WIPO Patent Application WO/2015/050331
Kind Code:
A1
Abstract:
Gear-shaped press-fit dental implants having multiple longitudinal teeth(20) filling circumferential surface(10a) of their bodies(10) are disclosed. While the longitudinal teeth(20) are bringing advantages replacing those of threads, such as much enlarged bone-to-implant contact, improved interlocking with bone tissue and reinforced bone penetration, the method of the implant placement 'press fit' gives freedom for asymmetrical designs. Multiple crosscuts(20a) machined into the longitudinal teeth(20) further enlarge the press-fit implant surface, and transform the undesirable shear type of stress to the surrounding bone tissue into preferable compressive stress.
Inventors:
RHEW ILL MO (KR)
Application Number:
PCT/KR2014/008757
Publication Date:
April 09, 2015
Filing Date:
September 19, 2014
Export Citation:
Assignee:
RHEW ILL MO (KR)
International Classes:
A61C8/00; A61C13/263; A61C13/265
Foreign References:
| KR20100011796A | 2010-02-03 | |||
| US20120251977A1 | 2012-10-04 | |||
| KR100728815B1 | 2007-06-19 | |||
| KR20070099747A | 2007-10-10 |
Attorney, Agent or Firm:
B&IP-JOOWON PATENT AND LAW FIRM (Construction Center Eonju-ro 711,Gangnam-gu, Seoul 135-701, KR)
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