Cheek retractor
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United States of America Patent
Stats
-
Nov 20, 1990
Grant Date -
N/A
app pub date -
Oct 17, 1989
filing date -
Oct 17, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An oval cheek retractor enclosing an oval work area and attached to a handle. The cheek retractor has a pair of lip extenders at either oval end so that the user can either push or pull the cheeks without changing the hand being used.
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