title: An ultrastructural investigation of the human apical pulp in irreversible pulpitis. I. Nerves.
mesh_terms: D000293:Adolescent; D000328:Adult; D003782:Dental Pulp / Q000294:innervation* / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008297:Male; D009412:Nerve Fibers / Q000648:ultrastructure*; D009413:Nerve Fibers, Myelinated / Q000648:ultrastructure; D011671:Pulpitis / Q000473:pathology*