Method and apparatus for combining 3D dental scans with other 3D data sets
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United States of America Patent
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Jun 12, 2012
Grant Date -
Dec 24, 2009
app pub date -
May 15, 2009
filing date -
May 16, 2008
priority date (Note) -
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Abstract
By matching a first data set including digital, three-dimensional, dental models with a second data set including digital, cranio-facial 3D medical scan records, missing or inaccurate portions of the cranio-facial 3D medical scan record can be improved. Example methods for matching the data sets include automatically positioning the dental model with respect to the 3D medical scan record and automatically eliminating common (i.e., overlapping) portions from one of the data sets. Two-dimensional images can be mapped onto images generated from either of the first and second data sets to enhance accuracy and/or photo-realism.
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