Title:
DENTAL MILL BLANK
Document Type and Number:
WIPO Patent Application WO/2018/230657
Kind Code:
A1
Abstract:
The present invention provides a dental mill blank with which it is possible to manufacture a dental prosthesis having an appearance that is more similar to the color tone of natural teeth and having excellent mechanical strength, which has excellent manufacturing properties such that a desired shape can be cut from a wide range of parts thereof, and which is itself simple to manufacture. The present invention relates to a dental mill blank which includes a prismatic mill blank portion having a laminated construction comprising at least two layers, wherein the mill blank portion includes a plurality of side surfaces (P) having at least one curved interface, and at least two of the side surfaces (P) are not parallel to one another.
Inventors:
HIRAMATSU SHOGO (JP)
KAMEYA TAKEHIRO (JP)
KAMEYA TAKEHIRO (JP)
Application Number:
PCT/JP2018/022766
Publication Date:
December 20, 2018
Filing Date:
June 14, 2018
Export Citation:
Assignee:
KURARAY NORITAKE DENTAL INC (JP)
International Classes:
A61C13/08; A61C13/09; A61K6/02
Domestic Patent References:
| WO2002009612A1 | 2002-02-07 |
Foreign References:
| JP2016535610A | 2016-11-17 |
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
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