Methods of three-dimensional printing for fabricating a dental appliance
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United States of America Patent
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May 23, 2023
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N/A
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Nov 4, 2020
filing date -
May 3, 2018
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Abstract
The invention relates to methods for preparing a three-dimensional digital model of a prosthetic denture base for fabrication using a light-based three-dimensional printing apparatus. A virtual reference model of a prosthetic denture base is prepared and manipulated to establish specific spatial orientation and angular inclination with respect to the build platform surface of the printing apparatus. Methods may include performing a corrective digital scaling process on the virtual reference model in order to achieve further improvements to dimensional accuracy in the fabrication of prosthetic denture bases.
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