Model and method for taking a three-dimensional impression of a dental arch region
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United States of America Patent
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-
May 3, 2005
Grant Date -
Jul 3, 2003
app pub date -
Feb 26, 2001
filing date -
Feb 25, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A model for acquiring three dimensional data of a portion of a dental arch to receive a prosthesis, the model comprising a casting mold of a dental arch (2) mounted on a base (5), the portion of the casting mold to receive a prosthesis being separate from a remaining portion of the casting mold and mounted so as to be moveable and repositionable precisely on the base using pegs, wherein a mold of each tooth or portion of teeth adjacent to an extremity of the portion of the casting mold to receive the prosthesis (3) is also separate (6, 8, 9) from the remaining portion of the casting mold as well as from the portion of the casting mold to receive the prosthesis, and is mounted so as to be moveable and repositionable precisely on the base of the casting mold using pegs.
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