Britannica Sources used in this answer

How do blood vessels and nerves reach the pulp inside a tooth?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Dentistry — dentistry The practice of dentistry involves preventing, diagnosing, and treating oral disease, as well as correcting deformities of the jaws, teeth, and oral cavity.

The dental pulp is a soft tissue located in the center of the tooth that contains nerves and blood vessels. These structures reach the pulp by passing through the apical foramina, which are small openings or holes located at the end of the tooth's roots.12

Through these openings, the pulp communicates with the body’s general nutritional and nervous systems, allowing the tooth to receive its necessary blood supply and sensory innervation.2