Historical
ANSI/ADA Specification No. 119-2008
Manual Toothbrushes
This specification is a modified adoption of ISO 20126:2005, "Dentistry - Manual toothbrushes - General requirements and test methods" and ISO 22254:2005, "Dentistry - Manual toothbrushes - Resistance of tufted portion to deflection".
Content Provider
American Dental Association [ada]