Title:
DENTAL ABUTMENT AND DENTAL RESIN MATERIAL
Document Type and Number:
WIPO Patent Application WO/2015/059761
Kind Code:
A1
Abstract:
A dental abutment comprising an insertion fixing part (3a) that is to be inserted into a root canal (2a) of a remaining natural tooth and fixed therein and a support part (3b) that is formed continuously to the insertion fixing part (3a) so as to protrude toward the crown side from an opening (2c) of the root canal (2a) and thus supports an artificial tooth part (an artificial first premolar (4)), wherein the insertion fixing part (3a) and the support part (3b) are formed integrally of a resin that contains 50 wt% or more of a polyolefin resin as a main component.
Thus, provided are a dental abutment and a dental resin material which are reduced in an allergy risk, have a high elasticity and are hardly damaged during long time use.
Inventors:
ANDO HIROSHI (JP)
Application Number:
PCT/JP2013/078530
Publication Date:
April 30, 2015
Filing Date:
October 22, 2013
Export Citation:
Assignee:
UNIX JAPAN CO LTD (JP)
International Classes:
A61C5/08; A61C5/70; A61C5/77; A61C13/087; A61C13/093; A61C13/30
Domestic Patent References:
| WO2009144901A1 | 2009-12-03 |
Foreign References:
| JP2011184409A | 2011-09-22 | |||
| JP2013000127A | 2013-01-07 | |||
| JP2013179977A | 2013-09-12 | |||
| JP2003505186A | 2003-02-12 | |||
| JP2006512161A | 2006-04-13 | |||
| JP2012090676A | 2012-05-17 | |||
| JP2001502934A | 2001-03-06 |
Attorney, Agent or Firm:
HARIKAWA, Takashi (JP)
張川 Takashi (JP)
張川 Takashi (JP)
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