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Article: California Inventor Develops Dental Prosthesis Method
- Article from:
- US Fed News Service, Including US State News
- Article date:
- October 11, 2007
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ALEXANDRIA, Va., Oct. 11 -- Paul J. Cascone of Del Mar, Calif., has developed a dental prosthesis method.
According to the U.S. Patent & Trademark Office: "Dental prostheses are machined from a metallic body instead of being made by lost wax casting. Suitable gold base alloys have only base metal alloying additions which are more readily oxidized than gold and when combined with the gold can be age hardened. Exemplary metals include titanium, zirconium, yttrium and chromium. Scrap from the machining of a dental prosthesis is melted in air so that the base metals are all oxidized and substantially pure gold is reclaimed for reuse in new alloys."
The inventor was issued U.S. Patent No. ...
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Article: New York Inventor Develops Dental Prosthesis ...
US Fed News Service, Including US State News;
July 2, 2007 ;
478 words
... ... Patent & Trademark Office: "A dental prosthesis foundation capable of being finished ... 940. For more information about US Fed News federal patent awards please contact ... Struck, Managing Editor/US Bureau, US Fed News, Direct: 703/866-4708, Cell ...
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