Depolarization of tooth pulp primary afferent fibers in the medulla oblongata.
D000200:Action Potentials; D000818:Animals; D002415:Cats; D003782:Dental Pulp / Q000502:physiology*; D008442:Maxillary Nerve / Q000502:physiology; D008526:Medulla Oblongata / Q000502:physiology*; D008636:Mesencephalon / Q000502:physiology; D009474:Neurons / Q000502:physiology*; D009475:Neurons, Afferent / Q000502:physiology