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Purpose: This work aims to present a methodology developed for dimensional analysis of removable partial dentures, following a route with a model manufactured by additive manufacture and a further casting process of a Co-Cr alloy part. Design/methodology/approach: The method for designing and manufacturing removable partial dentures (RPD) is focused on their completely virtual design. They are manufactured...
This paper investigated the feasibility to design and fabricate a sacrificial pattern for a removable partial denture (RPD) metal alloy framework with computer-aided design (CAD) and rapid prototyping (RP) technologies. A plaster cast of a patient was digitally scanned with an optical scanner and the captured surface data were imported to three-dimensional (3-D) softwares, which were then used to...
Fixed partial denture produced by conventional method is greatly relied on the skill and experience of dental technician. Its quality and accuracy depends mostly on the technician's subjective judgment. In addition, the manual process involves many procedures which require a long time to complete. Most important, it does not preserve any quantitative information for future retrieval. In this paper,...
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