Violation
Local anesthetic injected into dental abscesses is rarely effective because
edema dilutes the local anesthetic
the tissue is too acidic.
bacteria can metabolize the local anesthetic
there is excessive vasoconstriction
Local anesthetic injected into dental abscesses is rarely effective because
edema dilutes the local anesthetic
the tissue is too acidic.
bacteria can metabolize the local anesthetic
there is excessive vasoconstriction