Swaged metal denture base
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United States of America Patent
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-
Apr 25, 1989
Grant Date -
N/A
app pub date -
Oct 2, 1987
filing date -
Oct 8, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A denture base of pressure-formed, superplastic alloy plate, and a method of making a metal denture base, includes providing a superplastic alloy plate and a female die having a finishing surface, and pressure-forming the alloy plate on the finishing surface of the female die at a temperature where the alloy exhibits superplasticity.
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