Tooth Structure
At the center of all teeth is a hollow area that houses soft tissues, such as the nerve, blood vessels, and connective tissue. This hollow area contains a relatively wide space in the coronal portion of the tooth called the pulp chamber. These canals run through the center of the roots, similar to how pencil lead runs through a pencil. The pulp receives nutrition through the blood vessels, and sensory nerves carry signals back to the brain.
Read more about this topic: Root Canal
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—Ovid (Publius Ovidius Naso)
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—Friedrich Nietzsche (1844–1900)