|
Why does
a tooth require root canal treatment (R.C.T.)?
Basically tooth is made of three layers, outer
strong and hard enamel, intermediate tough dentin and inner soft pulp
that contains the nerve ending, blood vessels and others cells which maintain
the vitality of the tooth. When dental decay is allowed to progress, it
results in a deep cavity that may reach the pulp thereby exposing the
pulp to the exterior. Exposure of the pulp may also occur due to erosion
or trauma like fracture of the tooth. Whenever the pulp is exposed to
the exterior, it develops inflammation and infection. A tooth that has
its pulp exposed by decay, trauma, etc has two treatment options; extraction
of the tooth or retain the tooth by undertaking a root canal treatment.
Such an endodontically treated tooth can function normally in mouth. If
untreated the tooth develops pain, swelling, etc, and the infection can
spread deeper into the bone
|