Violation
The use of a retraction cord impregnated with 8% racemic epinephrine may be hazardous for some patients because of its
potential for systemic reaction.
local astringent action.
local caustic action on the gingival tissue.
The use of a retraction cord impregnated with 8% racemic epinephrine may be hazardous for some patients because of its
potential for systemic reaction.
local astringent action.
local caustic action on the gingival tissue.