Dental glass ceramics

Compositions: ceramic – Ceramic compositions – Devitrified glass-ceramics

Reexamination Certificate

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Details

C106S035000, C065S033100, C065S033600, C065S033900

Reexamination Certificate

active

07846857

ABSTRACT:
The invention relates to dental glass-ceramics and a process for producing them and their use, with these comprising at least one crystal phase containing xenotime or monazite or mixtures thereof.

REFERENCES:
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patent: 7291571 (2007-11-01), Sprenger et al.
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patent: 102 45 234 (2004-04-01), None
patent: 103 51 885 (2004-05-01), None
patent: 103 46 197 (2005-04-01), None
patent: 0 043 643 (1982-01-01), None

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