Lithium silicate materials
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1. A machinable lithium silicate dental glass-ceramic article comprising lithium metasilicate as the main crystalline phase and exhibiting a flexural strength of greater than 180 MPa.
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Abstract
Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools.
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15 Claims
- 1. A machinable lithium silicate dental glass-ceramic article comprising lithium metasilicate as the main crystalline phase and exhibiting a flexural strength of greater than 180 MPa.
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