703-204-0050 If a previously treated tooth becomes infected again, our experienced dentists can provide a root canal retreatment to remove the damaged tooth tissue and prevent you from losing the tooth. We will carefully examine your tooth and mouth to determine if this endodontic treatment is needed. To schedule a consultation with Dr. Mustafa Al-Karagholi or Dr. Adnan Al-Karagholi and learn more about root canal retreatment in Falls Church, Virginia, call Merrifield Smiles at 703-204-0050.