title: [Vasomotor innervation of the maxillary canines of the dog].
abstract: Maxillary canine pulpar pressure was recorded on anesthetized dogs by means of a small bore cannula threaded into a hole drilled through the lateral surface of the tooth. Vasoconstriction was brought by the electrical stimulation of the cranial cervical ganglion. Vasodilation was induced by stilmulation of the pterygo-palatine ganglion. This vasodilation was inhibited by atropine. Most often, constrictor fibres follow the course of the pterygo-palatine nerve, when dilator fibres follow the infraorbital nerve. However, both sorts of fibres may be found in the infraorbital nerve.
mesh_terms: D000818:Animals; D003782:Dental Pulp / Q000502:physiology; D004285:Dogs / Q000033:anatomy & histology*; D004558:Electric Stimulation; D005260:Female; D005726:Ganglia, Parasympathetic / Q000502:physiology; D005728:Ganglia, Sympathetic / Q000502:physiology; D008297:Male; D008437:Maxilla; D011312:Pressure; D014070:Tooth / Q000294:innervation*; D014666:Vasomotor System / Q000033:anatomy & histology* / Q000502:physiology
vernacular_title: Innervation vaso-motrice des canines maxillaires du chien.