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Method for manufacturing dental restorations

  • US 6,648,645 B1
  • Filed: 09/01/2000
  • Issued: 11/18/2003
  • Est. Priority Date: 09/02/1999
  • Status: Expired due to Fees
First Claim
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1. A process for fabricating a dental material comprising:

  • mixing ceramic powder and one or more media together to achieve homogeneity throughout the mixture and to form a putty;

    applying the putty to a model to conform to the shape of the model and to form a ceramic core material; and

    sintering the model with the putty thereon for a time of less than about three hours to provide a dental ceramic core material.

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