It looks like you're offline.
Open Library logo
additional options menu
Last edited by WorkBot
January 24, 2010
History of edits to

Examination and comparison of torsional fatigue profiles of rotary nickel-titanium files of varying size and design

Revision When Who Comment Diff
2 January 24, 2010 add more information to works    
1 December 11, 2009 add works page