While an initial root canal will treat most patient cases, some will occasionally need a second treatment. In these instances, we recommend visiting, or revisiting, our endodontists, Dr. Richard Pollock and associates. At Greater Washington Endodontics, our professional team can examine your smile to see how to address any problems. You can arrange your visit or root canal retreatment in Arlington, Reston, Woodbridge and Fairfax, Virginia, by calling our office.