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Topic: Maxillary nerve


In the News (Thu 24 Dec 09)

  
  IX. Neurology. 5e. The Trigeminal Nerve. Gray, Henry. 1918. Anatomy of the Human Body.
The ciliary ganglion is connected with the ophthalmic nerve; the sphenopalatine ganglion with the maxillary nerve; and the otic and submaxillary ganglia with the mandibular nerve.
Nerves of the orbit, and the ciliary ganglion.
It passes forward on the lateral side of the optic nerve, and enters the postero-superior angle of the ciliary ganglion; it is sometimes joined by a filament from the cavernous plexus of the sympathetic, or from the superior ramus of the trochlear nerve.
www.bartleby.com /107/200.html   (5634 words)

  
 CHAPTER 48: THE PAROTID, TEMPORAL AND INFRATEMPORAL REGIONS
The maxillary artery, the larger terminal branch of the external carotid artery, arises in the parotid gland, posterior to the neck of the mandible.
A parasympathetic root from the greater petrosal nerve and the nerve of the pterygoid canal conveys preganglionic fibers from the facial nerve.
The nasociliary nerve is the afferent limb of the corneal reflex; the efferent limb is the facial nerve.
www.dartmouth.edu /~humananatomy/part_8/chapter_48.html   (3712 words)

  
 text top
The frontal nerve arises from the supraorbital nerve and supratrochlear nerve.
The nasocilary nerve arises from the infratrochlear nerve, anterior ethmoidal nerve, and posterior ethmoidal nerve.
The zygomatic nerve arises from the zygomaticofacial nerve and zygomaticotemporal nerve.
medinfo.ufl.edu /year1/trigem/top_text.html   (2085 words)

  
 Trigeminal nerve - Wikipedia, the free encyclopedia
The trigeminal nerve is the fifth (V) cranial nerve, and carries sensory information from most of the face, as well as motor supply to the muscles of mastication (the muscles enabling chewing), tensor tympani (in the middle ear) and other muscles in the floor of the mouth, such as the mylohyoid and anterior digastric.
The sensory trigeminal nerve nucleus is the largest of the cranial nerve nuclei, and extends through the whole of the brainstem, midbrain to medulla.
Trigeminal neuralgia is an example of a disorder of the trigeminal nerve where the sufferer suffers pain in the territory of the trigeminal nerve innervation.
en.wikipedia.org /wiki/Trigeminal_nerve   (745 words)

  
 Sciatic nerve - Wikipedia, the free encyclopedia
The sciatic nerve is a large nerve that runs down the lower limb.
Arising from the lower part of the sacral plexus, the sciatic nerve enters the gluteal region by the greater sciatic foramen of the hip bone.
Sciatic nerves from frogs and rats are often used in physiology experiments on nerve conduction because this nerve is large, and easily dissected and manipulated.
en.wikipedia.org /wiki/Sciatic_nerve   (320 words)

  
 [No title]
The naso-palatine nerve, a terminal nerve, leaves the sphenopalatine ganglion, it passes along the nasal septum to the incisive canal to innervate the anterior part of the hard palate.
The inferior alveoli nerve passes along the medial side of the ramus of the mandible entering the mandibular foramen, and it gives off branches within the bone that innervate teeth and gingiva, and the terminal branches of this nerve are the mental and incisive nerves.
This nerve crosses underneath the submandibular duct, innervating the tongue and the lingual gingiva.
www.columbia.edu /ccnmtl/draft/abena/aegd/module/module-text4a.txt   (751 words)

  
 New York School Of Regional Anesthesia - Oral and Maxillofacial Regional Anesthesia
The lesser palatine nerves emerge from the lesser palatine foramen to innervate the soft palate and tonsillar region.
Nerves were traced from the 1st molar to the parent branches in eighteen of the specimens.
The inferior alveolar branch of the mandibular nerve descends in the region between the lateral aspect of the sphenomandibular ligament and the medial aspect of the ramus of the mandible.
www.nysora.com /techniques/oral_maxilla   (10122 words)

  
 Cranial Nerve I - Olfactory Nerve
771) or nerves of smell are distributed to the mucous membrane of the olfactory region of the nasal cavity.
The crossed fibers of the optic nerve tend to occupy the medial side of the nerve and the uncrossed fibers the lateral side.
777– Nerves of the orbit, and the ciliary ganglion.
www.angelfire.com /me4/bashar/Docs/CranialNerves.html   (2418 words)

  
 WSAVA 2001 - Local Anesthetic Nerve Blocks and Oral Analgesia
The maxillary division leaves the trigeminal ganglion and exits the cranial cavity through the foramen rotundum, courses through the alar canal, and crosses the pterygopalatine fossa to enter the infraorbital canal.
The remaining fibers of the infraorbital nerve then exit the cranial extent of the infraorbital canal to innervate the lateral and dorsal cutaneous structures of the rostral maxilla and upper lip.
It is approximately equidistant between the rostral and caudal borders of the ramus and at a height between a line level with the crest of the alveolar bone and the mid height of the body of the mandible.
www.vin.com /VINDBPub/SearchPB/Proceedings/PR05000/PR00085.htm   (2372 words)

  
 [No title]   (Site not responding. Last check: 2007-10-22)
Supratrochlear nerve: It is medial to the supraorbital nerve and is distributed to a medial part of the skin of the forehead.
Maxillary division (V2) supplies the lower eyelid, the side of the lower part of the nose, the skin on and above the prominence of the cheek, and that of the upper lip.
Buccal Nerve: Small nerve that emerges from deep to the ramus of the mandible and appears on the external surface of the buccinator muscle, where it anastomoses with buccal branches of the facial nerve.
students.washington.edu /marafie/HeadNeckViva/H17.doc   (726 words)

  
 The Trigeminal Nerve - Wikimd   (Site not responding. Last check: 2007-10-22)
777– Nerves of the orbit, and the ciliary ganglion.
58 The branches of communication of the auriculotemporal nerve are with the facial nerve and with the otic ganglion.
69 The branches of the inferior alveolar nerve are the mylohyoid, dental, incisive and mental 70 The mylohyoid nerve (n.
www.wikimd.org /index.php?title=The_Trigeminal_Nerve   (5538 words)

  
 Acute Sinusitis (Mar.1997)
Innervation is from V2 and V3, with the contributions from V2 being the anterior and posterior ethmoidal nerves and V3 being the sphenopalatine nerve.
Blood supply to the maxillary sinus is predominantly from the divisions of the maxillary artery, including greater palatine, posterosuperior and anterosuperior alveolar arteries and the lateral nasal branches of the sphenopalatine artery.
Innervation is from the supraorbital and supratrochlear branches of the frontal nerve.
www.utmb.edu /otoref/Grnds/Sinusitis-acute-9703/sinus-acute-9703.htm   (3834 words)

  
 [No title]   (Site not responding. Last check: 2007-10-22)
Definition: Cranial nerve VII is a mixed nerve originating from cranial nuclei in the pons and medulla oblongata and distributing its branches to the derivatives of the 2nd branchial arch.
The greater petrosal nerve, which is parasympathetic, exits the middle ear from a foramen with the same name, follows a groove for the greater petrosal nerve and joins the deep dorsal petrosal nerve (sympathetic) upon entry into the pterygoid canal to form the Nerve of pterygoid canal (now both sympathetic and parasympathetic).
The lingual nerve (plates 41,55, Netter) runs medially to the inferior alveolar nerve between the lateral and medial pterygoids and enters the sublingual space, where the parasympathetic fibers synapse at the submandibular ganglion to provide parasympathetic postsynaptic innervation for the submandibular and sublingual glands, and the afferents innervate the anterior 2/3 of the tongue.
students.washington.edu /marafie/HeadNeckViva/H7.doc   (537 words)

  
 September 1998 CDA Journal - Maxillary Nerve Block: The Pterygopalitine Canal Approach   (Site not responding. Last check: 2007-10-22)
The depth of needle insertion is judged by measuring the distance from the gingival crest of the maxillary premolar region to the infraorbital ridge approximating the foramen on the face.
The main portion of the pterygopalatine nerve passes down the ptergyopalatine canal and exits toward the oral cavity at the greater palatine foramen as the anterior palatine nerve.
The infraorbital nerve exits the maxilla at the infraorbital foramen and divides into three terminal sensory branches -- the superior labial nerve to the upper lip, the lateral nasal nerve to the side of the nose, and the inferior palpebral nerve to the lower eyelid.
www.cda.org /cda_member/pubs/journal/jour998/maxilla.html   (3354 words)

  
 Upper Respiratory Tract - Dissector Answers
The maxillary division also supplies sensory innervation to the nasal cavity and palate via the nasopalatine nerve (to nasal septum), posterior superior lateral nasal branches, posterior inferior lateral nasal branches (from greater palatine), and the greater and lesser palatine nerves (to hard and soft palate respectively).
The maxillary division reaches all of the upper teeth and gingiva via its posterior superior alveolar nerve (to molars) and its middle superior alveolar (premolars) and anterior superior alveolar (canine and incisors) branches of the infraorbital nerve.
Nerve supply: Olfactory epithelium, containing olfactory nerves, is found in and near the roof.
anatomy.med.umich.edu /respiratory_system/nasal_ans.html   (3288 words)

  
 New York School Of Regional Anesthesia - Head and Neck Blocks
The lesser occipital nerve and greater auricular nerve are terminal branches of the superficial cervical plexus.
The nerve is positioned medial to the pulse of the occipital artery; approximately one third of the distance from the occipital protuberance to the mastoid, whereas the lesser occipital nerve is more lateral, approximately two thirds of this distance.
Nasal cavity is innervated by ethmoidal and sphenopalatine nerves.
www.nysora.com /techniques/head_neck   (2948 words)

  
 [No title]
The terminal branch of the maxillary artery is the sphenopalatine artery.
The chorda tympani nerve arises as a branch of the facial nerve in the petrous portion of the temporal bone.
After receiving this branch, the lingual nerve courses deep to the mucosa of the floor of the mouth, passes beneath the duct of the submandibular gland and supplies mainly sensory innervation to the anterior V3 of the tongue.
www.emory.edu /ANATOMY/AnatomyManual/fossae.html   (3091 words)

  
 Local Anaesthetic Technique by David A. Isen D.D.S.   (Site not responding. Last check: 2007-10-22)
The maxillary nerve enters the pterygopalatine fossa and branches into three major sections: the ganglionic branches, the zygomatic nerve and the posterior superior alveolar nerve.
The posterior superior alveolar nerve travels inferiorly on the infratemporal surface of the maxilla, entering the maxillary sinus and eventually terminating in sensory branches for the maxillary molars and their surrounding buccal gingiva, with the possible exception of the mesiobuccal root of the first molar.
The main areas of sensory innervation for the anterior superior alveolar nerve are the cuspid, and central and lateral incisors and the buccal gingiva in that area.
www.septodont.ca /Septodont/english/other/cea_di01.html   (5596 words)

  
 Regional nerve blocks offer pain relief for dental procedures - DVM
It is often difficult to adequately infiltrate the caudal borders of the infraorbital canal (blocking the caudal maxillary nerve).
Therefore, it may be necessary to perform a caudal maxillary nerve block to provide the desired results to block the upper fourth premolars, molars and the tissues to the hard and soft palate.
Maxillary nerve block Innervation: Blocks the maxillary fourth premolars, molars soft and hard tissue caudal to the maxillary fourth premolars including the hard and soft palate.
www.dvmnewsmagazine.com /dvm/article/articleDetail.jsp?id=28545&pageID=1   (897 words)

  
 [No title]
The nasopalatine nerve, a branch of the maxillary nerve, courses with the sphenopalatine artery to the septum, the posterior parts of the conchae (as posterior lateral nasal branches) and the palate (as greater and lesser palatine nerves).
The anterior ethmoidal nerve, a branch of the ophthalmic nerve, courses with the anterior ethmoidal artery to the anterior parts of the conchae.
The plexus of axons coursing with the sphenopalatine arteries is derived from the deep petrosal nerve and the nerve of the pterygoid canal.
www.emory.edu /ANATOMY/AnatomyManual/nose.html   (2123 words)

  
 Search Results for maxillary - Encyclopædia Britannica
The maxillary nerve courses through the cavernous sinus below the ophthalmic nerve and passes through the foramen rotundum into the orbital cavity.
Branches of the maxillary nerve are (1) the...
Maxillary glands are well-developed in adults, where they open just behind the base of the second pair of maxillae.
www.britannica.com /search?query=maxillary&ct=&fuzzy=N   (317 words)

  
 Nasal Cavity, Paranasal Sinuses, maxillary division of trigeminal
Nasal Cavity, Paranasal Sinuses, maxillary division of trigeminal
Nasal Cavity, Paranasal Sinuses, Maxillary Division of Trigeminal Nerve
The major sensory innervation to the nasal cavity is from branches of the maxillary division of the trigeminal (nasopalatine, infraorbital, greater palatine).
mywebpages.comcast.net /wnor/lesson9.htm   (893 words)

  
 RDH - Nerve Block
The sensory and motor nuclei of the trigeminal nerve are at a level below the superior cerebellar peduncle to the level of the middle cerebellar peduncle, and the nerve exits the pons near the middle cerebellar peduncle.
Nerves from the sphenopalatine ganglion innervate the orbit of the eye, the hard and soft palate, and parts of the nasal cavity, palatine tonsil, nasopharynx, and ethmoid sinuses.
The maxillary nerve continues through the inferior orbital fissure, at which point it becomes the infraorbital nerve, continues along the infraorbital groove, and reaches the face through the infraorbital canal, which ends at the infraorbital foramen.
rdh.pennnet.com /Articles/Article_Display.cfm?ARTICLE_ID=242559&p=56   (2044 words)

  
 [No title]
Medial--formed by the maxillary bone, the lacrimal bone and the ethmoid bone Lateral--formed by the zygomatic bone and the greater wing of sphenoid Superior--formed by the frontal bone Inferior--Formed by the maxillary bone Posterior--Formed by the greater wing of the sphenoid bone 2.
The anterior ethmoidal nerve supplies sensory innervation to the septuma and lateral wall of the nose via the internal nasal nerve and to the tip of the nose and the ala via the external nasal nerve.
The Infratrochlear nerve innervates the lacrimal sac and medial and inferior eyeball.
www.med.unc.edu /~kimplera/classes/anatomy/hn9.doc   (2151 words)

  
 ICP monitors
The lateral wall of the nose is separated from the maxilla by the perpendicular plate of the palatine bone.
Maxillary nerve, pterygopalatine ganglion, and maxillary vessels.
Fibers to the lacrimal gland enter the maxillary nerve via the connecting branch, travel in the zygomatic nerve, and then hop to the lacrimal branch of V1 to reach the gland.
www.ucsf.edu /nreview/02.4-Anatomy-Cranium/PterygopalatineFossa.html   (477 words)

  
 Trigeminal Nerve
The trigeminal nerve as the name indicates is composed of three large branches.
The three sensory branches of the trigeminal nerve emanate from the ganglia to form the three branches of the trigeminal nerve.
The sensory part of the mandibular nerve is composed of branches that carry general sensory information from the mucous membranes of the mouth and cheek, anterior two-thirds of the tongue, lower teeth, skin of the lower jaw, side of the head and scalp and meninges of the anterior and middle cranial fossae.
www.meddean.luc.edu /lumen/MedEd/GrossAnatomy/h_n/cn/cn1/cn5.htm   (345 words)

  
 Cranial Nerves Part II   (Site not responding. Last check: 2007-10-22)
The auriculotemporal nerve is a branch of the mandibular division of the trigeminal nerve.
Postganglionic neurons are located in the pterygopalatine ganglion, and travel via the zygomatic branch of the maxillary division of the trigeminal nerve to reach the lacrimal branch of the ophthalmic division of the trigeminal nerve.
Four of the cranial nerves are responsible for the autonomic innervation of the head and neck: CN III, VII, IX, and X. All he is saying is that these cranial nerves are involved in the parasympathetic system.
www.georgetown.edu /users/rgk8/neuronr8.htm   (2711 words)

  
 Head and Neck Pain and Nerve Palsies
The trigeminal nerve, as a result of its distribution, is involved in most cases of pain perception in the head.
Pain from the sinuses may be related to maxillary dental problems and vice versa since the maxillary nerve innervates the teeth and the maxillary sinuses, and the superior alveolar nerves run in the thin wall of the maxillary sinus.
The mandibular and maxillary divisions of the trigeminal nerve are often involved in trigeminal neuralgia.
www.med.mun.ca /anatomyts/head/hnl5.htm   (928 words)

  
 Palaeos Vertebrates: Glossary M
The maxillary fenestra is frequently inside the antorbital fossa, the large depression in the skull which includes the antorbital fenestra.
Maxillary nerve: the maxillary branch of the trigeminal nerve, or CN V2.
The maxillary is a sensory branch which communicates sensations from the teeth, nasal sinuses, and (in mammals) parts of the face lateral to the nose.
www.palaeos.com /Vertebrates/Lists/Glossary/GlossaryM.html   (3686 words)

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