Patient 0063

July 3, 2007

0063-2-12-8.jpg

No thread

Advertisements

Patient 0040

April 25, 2007

0040-2-12-8.jpg

A long brass screw with no thread


Patient 0027

April 7, 2007

0027-2-12-8.JPG

I assume that this one had been prepared for a deep thread but then missed out the threading stage