According to ADA specification #1 for amalgam, what is the acceptable dimensional change?
According to ADA specification #1 for amalgam, the acceptable dimensional change is -20 to +20 micron/cm.
Reference: Marzouk Operative dentistry, pg-108
-20 to +20 micron/cm
-10 to +10 micron/cm
-20 to +10 micron/cm
-10 to +20 micron/cm