Compositions: ceramic – Ceramic compositions – Devitrified glass-ceramics
Patent
1995-06-30
1997-12-16
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Devitrified glass-ceramics
501 5, 501 32, 501 63, 501103, 501 6, 106 35, C03C 1002, C03C 1400, C03C 3097
Patent
active
056984820
ABSTRACT:
A ZrO.sub.2 -containing glass ceramic is described, the main crystalline phase of which is formed by ZrO.sub.2 and which has at least one further crystalline phase, and which can be used in particular in dentistry.
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Chemical Abstracts, vol. 107, No. 18 Nov. 1987, Abstract No. 160108.
Frank Martin
Hoeland Wolfram
Rheinberger Volker
Bell Mark L.
Ivoclar AG
Trollo Louis M.
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