A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
83/25
A61C 8/00 (2006.01) A61C 5/00 (2006.01)
Patent
CA 1257991
ABSTRACT OF THE DISCLOSURE Dental Pin and Holder A dental pin having a threaded portion for insertion into a tooth is formed with a shank which has portions inclined relative to the threaded portion and to each other. The threaded portion and shank are of integral construction and the shank is of zig-zag shape. A holder for the pin can take several forms each with a bore for receiving the shank releasably but in driving engagement with the holder. The holder may take a form suitable for use with a dental handpiece or for manual insertion of the pin. The invention also provides a holder with a ratchet mechanism for manual insertion of the pin.
492875
Filhol Stuart J.
Riches Mckenzie & Herbert Llp
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