Bego Bremer Goldschlägerei Wilh.-herbst Gmbh & Co Kg

Roland Strietzel

Stephan Dierkes

Severin Seifert

Haig Dolabdjian

A method for producing a dental restoration (D) by CAD casting is described, said method comprising the steps of a) recording three-dimensional, digital data of the dentition or of a part of the dentition of a patient, b) creating a virtual dental restoration (VD) using the recorded three-dimensional, digital data, wherein the virtual dental restoration (VD) is expanded in relation to the dental restoration (D) to be produced, c) preparing a model (M) using the created virtual dental restoration, such that the model (M) is expanded in relation to the dental restoration (D) to be produced, d) embedding the model (M) in an embedding compound (EM), e) hardening the embedding compound (EM) and removing the model (M), such that a casting mold is obtained, f) filling the casting mold, preferably by pouring, with a casting material (GM) and cooling the casting material (GM), such that the dental restoration (D) is obtained, and optionally the further steps of g) working the dental restoration (D), and h) veneering the dental restoration (D). A novel embedding compound (EM) is also described that has no expansion or at least is only a slight expansion on setting.

Method for producing a dental restoration by CAD casting

A burning-on alloy for the production of ceramically veneered dental restorations, containing: where the percent by weight data are in each case based on the total weight of the alloy, is described.

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Lilienthal, Germany

Roland Strietzel