Mark-bearing support for dental X-ray film pack
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United States of America Patent
Stats
-
Feb 19, 1991
Grant Date -
N/A
app pub date -
Aug 3, 1989
filing date -
Dec 19, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mark-bearing support for a dental X-ray film pack is disclosed. The support has an X-ray pervious bite portion to be clenched between upper and lower teeth and a support portion for temporarily holding the dental X-ray film pack thereon. The support portion is provided with a mark formed of an X-ray impervious material such as a lead-containing ink.
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Family
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Cited Art Landscape
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