Historical
ANSI/ADA 71-2008
Root Canal Filling Condensors (Pluggers and Spreaders)
Revision of ANSI/ADA Specification No. 71-2001, "Root Canal Filling Condensers and Spreaders".
American Dental Association [ada]
Revision of ANSI/ADA Specification No. 71-2001, "Root Canal Filling Condensers and Spreaders".