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1. (WO2018167128) POWDER METALLURGICAL METHOD FOR THE PRODUCTION OF A DENTAL BLANK

Pub. No.:    WO/2018/167128    International Application No.:    PCT/EP2018/056354
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Thu Mar 15 00:59:59 CET 2018
IPC: A61C 13/00
Applicants: PRITIDENTA GMBH
Inventors: REUSCH, Berthold
SAX, Michael
FIGGE, David
Title: POWDER METALLURGICAL METHOD FOR THE PRODUCTION OF A DENTAL BLANK
Abstract:
The present invention relates to the production of a dental blank, which optionally contains chromophoric substances, a ceramic or metallic powder as the starting material being mixed with an aqueous, aliphatic polyurethane dispersion to a compressible mass, and to a dental blank produced this way and to the use of the polyurethane dispersions for the production of a dental blank.