neurovascular bundle in the tooth
via Wikipedia infobox
Diagram showing pulp histology:Odontoblast layer; Cell-free zone of Weil; Cell-rich zone; Pulp core
The pulp is the connective tissue, nerves, blood vessels, and odontoblasts that comprise the innermost layer of a tooth. The pulp's activity and signalling processes regulate its behaviour.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).