Root Canal Directory
A root canal is a tooth treatment that attempts to save a decayed or infected tooth. The nerve and pulp of the tooth is removed and the area is sealed to prevent an abscess. Your tooth or teeth may be damaged due to tooth injury or filling problems, or because of other things. Symptoms of problems that may require a root canal include severe toothache, swelling, discoloration, tooth sensitivity, and more. The procedure may be somewhat painful, and afterwards, the tooth may be sensitive for a while. Your dentist will explain how to care for your teeth following the procedure. Follow the links below to find WebMD's comprehensive coverage about how a root canal is performed, what it looks like, how much it costs, recovery information, and much more.
Get the Facts on Root Canals
Root canals don't have a great reputation among dental patients. Get the facts on this common procedure.
An Overview of Root Canals
WebMD explains the reasons you may need root canal therapy and how the procedure is done.
Abscessed Tooth: What Are the Signs?
Severe tooth pain, swollen gums, or pain when you chew could be signs of an abscessed tooth. Learn what causes it, how to treat it, and common ways to prevent it.
Your Teeth and Cavities
Cavities happen as a result of tooth decay. Learn more about cavities and taking care of your teeth.
Slideshows & Images
Slideshow: Oral Health -- Top Tips for Beautiful Teeth and Gums
See ways to keep your smile bright and gums healthy. Get simple eating, flossing, and brushing tips for white teeth.
The Teeth (Human Anatomy): Diagram, Names, Number, and Conditions
WebMD's Teeth Anatomy Page provides a detailed diagram and definition of the teeth, inlcuding types, names, and parts of the teeth.