Removing a foreign body from the canal of the tooth is quite important because endodontic instruments can be easily broken during root canal therapy. Endodontists in Virginia successfully cope with this problem, allowing you to avoid abnormalities in tooth root and keep the tooth. The main reason to remove foreign bodies from the root canals is metal corrosion processes of endodontic instruments. Corrosion causes irritation of the walls of the root canal, and this, in its turn, can cause formation of cracks in the tooth root and, eventually, even the loss of a tooth. That?s why it is necessary to retreat root canals of the tooth as quickly as possible.