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US 7,172,649 B2Granted
Leucite glass ceramic doped with nanoscale metal oxide powder, method for producing the same, and dental materials and dental products formed therefrom
AssigneesGerhard Meyer, Chemichl AG
InventorsThomas Conrad, Gerhard Meyer
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Abstract
The disclosure relates to a leucite glass ceramic doped with nanoscale metal oxide, to a doped leucite glass ceramic powder suitable for its production, to a method for producing the doped leucite glass ceramic, to its use as dental material, to a dental product containing it and to the use of the nanoscale metal oxide powders for the production of the doped glass ceramic or of the doped leucite glass ceramic powder.
Claims22
A doped leucite glass ceramic powder, comprising
- (a) a leucite glass ceramic powder;
- and
- (b) a nanoscale metal oxide powder with a d50 value of 1 nm to 200 nm.
A doped leucite glass ceramic, comprising
- (a) a leucite glass ceramic;
- and
- (b) a nanoscale metal oxide with a d50 value of 1 nm to 200 nm.
Dependencies are inferred from the claim text.