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Published on Nov 24, 2009
This video shows the final stage of the production of a cast gold crown for a damaged tooth. The gold casting is cooled and removed from the mould. Sand blasting, an acid bath and then a series of abrasive burs are used to trim and finish the casting before a final polish is applied. Courtesy of Dr Christopher Stokes and Dr Duncan Wood, School of Clinical Dentistry, The University of Sheffield. Released under Creative Commons Attribution licence http://creativecommons.org/licenses/b...