Bacteria can enter a tooth through the cavity and cause decay that reaches the root of a tooth; then, an infection develops in the root and goes down to attack the pulp. A pediatric dentist in Alexandria, VA can perform a root canal procedure to save the tooth. Our dentist cleans the affected area, removes the damaged or infected tissue, and then seals the tooth during the procedure. A dentist near you seals the tooth’s crown because the hollow left behind after cleaning and removing the decay can allow bacteria, leftovers, and plaque to get inside the tooth. Another infection may then follow. A tooth needs to be covered to protect it. What if No Crown is Placed? Several things can happen when you get root canal therapy, and a dentist does not place a crown to cover that tooth. An infection may reoccur- Bacteria, food debris, and plaque can enter the tooth through the cavity to reach the hollow part causing reinfection. The tooth may crumble — A root canal weakens the outer...