Violation
Satisfactory local anesthesia is often difficult to obtain in the presence of infection near the injection site because of
the acidity of the infected tissue.
the alkalinity of the infected tissue
increased blood supply.
edema.
Satisfactory local anesthesia is often difficult to obtain in the presence of infection near the injection site because of
the acidity of the infected tissue.
the alkalinity of the infected tissue
increased blood supply.
edema.