Method of using gas pressure to reduce porosity in composite materials
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United States of America Patent
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Aug 8, 2006
Grant Date -
Jan 15, 2004
app pub date -
Jul 10, 2002
filing date -
Jul 10, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Methods for reducing the number and/or size of gas bubbles in a material are disclosed. The disclosed methods involve subjecting materials to pressure for a period of time. The methods have been found to be useful in the preparation of dental composites and dental structures prepared from those composites. Materials produced using the disclosed methods can have enhanced structural and/or aesthetic features.
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