What is a
A tooth's nerve is not vitally important to a tooth's health and function after the tooth has emerged through the gums. Its only function is sensory -- to provide the sensation of hot or cold. The presence or absence of a nerve will not affect the day-to-day functioning of the tooth.
Why Does Tooth Pulp Need to Be Removed?
When a tooth's nerve tissue or pulp is damaged, it breaks down and
bacteria begin to multiply within the pulp chamber. The bacteria and
other decayed debris can cause an infection or
abscessed tooth. An
abscess is a pus-filled pocket that
forms at the end of the
What Damages a Tooth's Nerve and Pulp in the First Place?
A tooth's nerve and pulp can become irritated, inflamed, and infected due to deep decay, repeated dental procedures on a tooth, and/or large fillings, a crack or chip in the tooth, or trauma to the face.