Title:
ジルコニア系複合セラミック焼結体及びその作製方法
Document Type and Number:
Japanese Patent JP5685126
Kind Code:
B2
Abstract:
To provide a zirconia-based composite ceramic sintered compact capable of being colored to white appropriate for a dental prosthesis while maintaining its mechanical and physical properties, and also provide a method for producing the same. The method for producing the zirconia-based composite ceramic sintered compact includes semi-sintering a zirconia-alumina composite ceramic containing an alumina particle and a zirconia particle comprising of tetragonal zirconia containing ceria of 8 to 12 mol%, forming the composite ceramic; dipping the formed composite ceramic in a neodymium ion solution or complex solution; drying the dipped composite ceramic; and finally sintering it.
Inventors:
苅谷 周司
高橋 知央
眞塩 剛
高橋 知央
眞塩 剛
Application Number:
JP2011078770A
Publication Date:
March 18, 2015
Filing Date:
March 31, 2011
Export Citation:
Assignee:
株式会社ジーシー
International Classes:
C04B35/48; A61C13/00; A61K6/00; A61L27/00
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadayuki Noma
Tadahiko Ito
Tadayuki Noma