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.
Dr Christopher Stokes and Dr Duncan Wood
School of Clinical Dentistry, The University of Sheffield.
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Dr Christopher Stokes and Dr Duncan Wood, “Restoring a tooth (Gold Crown) - Part 3,” Open Educational Resource (OER) , accessed January 26, 2021, http://oer.iain-padangsidimpuan.ac.id/items/show/2511.