Branched afferent nerves supplying tooth‐pulp in the cat.

Abstract
Recordings were made from nerve terminals in canine and 3rd incisor teeth of cats. Tooth-pulp units (93) in 10 cats could be excited either by mechanical or electrical stimulation of adjacent mucous membrane or by electrical stimulation of the pulp of a nearby tooth. Section of the trigeminal nerve centrally did not abolish these responses. Results for 12 of 13 units tested with collision techniques indicated that the nerves were branched.