Title:
CERAMIC BLOCK
Document Type and Number:
Japanese Patent JP2004035332
Kind Code:
A
Abstract:
To provide a block for working a dental prosthesis which is capable of improving aesthetic properties of the prosthesis formed by CAD/CAM and has a color near a natural tooth to obtain prosthesis having high aesthetic properties only by working the block without coloring process.
The ceramic block is formed by combining ≥2 kinds of different materials and further it is preferable that gradation is applied on the block for working.
Inventors:
ARAI KAZUO
HIROZAWA KATSUTOSHI
HIROZAWA KATSUTOSHI
Application Number:
JP2002195205A
Publication Date:
February 05, 2004
Filing Date:
July 03, 2002
Export Citation:
Assignee:
ADVANCE CO LTD
International Classes:
A61C13/083; C04B33/13; C04B33/14; C04B35/622; (IPC1-7): C04B35/622; A61C13/083; C04B33/13; C04B33/14
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