Method for production of a dental fitting body
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 26, 2007
app pub date -
Apr 21, 2005
filing date -
Apr 23, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention relates to a method for the production of a tooth prosthetic piece (21), in particular, a skeleton, using a blank (3) for machining in a material ablating 3D-forming process, said blank being made from a material not yet having the final hardness, comprising a terminal hardening of the formed piece (2) produced during the forming process to give a formed piece (2'), with the final hardness, whereby the 3D forming process is divided into coarse machining process for the blank (3) and a precise finishing process for the formed piece (2') with the final hardness, in order to give the final form of the tooth prosthesis piece (21). The invention further relates to a mount or mounting set for carrying out the method in said particular fashion, comprising connectors for mounting the blank and suited to the shrinkage factor of the fixed formed piece. A further aspect of the invention concerns a formed piece, which, in addition to the usual over-dimension, has a further over-dimension including the tolerance range for the material shrinkage and the machining process.
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