What Happens When Tooth Decay Reaches Nerve
What Happens When Tooth Decay Reaches Nerve . If decay reaches the nerve of the tooth, the tooth becomes infected and the nerve of the tooth dies. However, if you do not treat the cavity with a filling, the decay will likely make its way to the nerve tissue, the deepest layer of the tooth. Top 6 Best Electric Toothbrush Is it Worth the Investment from appreciategoods.com This damage is known as decay. When this happens, you will need a root canal to repair your cavity. Dental pain is the most common sign of nerve damage in your teeth.