Tim Taylor is a senior writer at Innerbody Research focusing on human anatomy and physiology. Tim earned both his Bachelor of Science degree in Biology and his Master's degree in Teaching from the University of Pittsburgh.

Last updated: Jan 13th, 2026

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The dental pulp is at the heart of each tooth and it contains nerves, connective tissues, blood vessels and lymphatics. When a person gets a toothache, the pulp is what hurts.

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Innerbody Research does not provide medical advice, diagnosis, or treatment. You must consult your own medical professional.