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The nerve innervates the second and third maxillary/upper molar teeth, and two of the three roots of the maxillary/upper first molar tooth (all but the mesiobuccal root).
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When giving a posterior superior alveolar nerve block, it will anesthetize the mesialbuccal root of the maxillary/upper first molar tooth approximately 72% of the time.
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as a single trunk. They run on or in the maxilla. They provide sensory innervation to the upper molar teeth and adjacent
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The nerve arises as a single trunk which split into 2-3 nerves within the pterygopalatine fossa.
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The nerves provide sensory innervation to the upper/maxillary molar teeth and the associated
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Knowledge articles incorporating text from the 20th edition of Gray's
Anatomy (1918)
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at The
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at The
Anatomy Lesson by Wesley Norman (Georgetown University) (
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241:. They pass within or upon the posterior wall of the maxilla.
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rami alveolares superiores posteriores nervi maxillaris
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The nerves exit the pterygopalatine fossa through the
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42:. (Posterior sup. alveolar labeled at center.)
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54:A sketch of the posterior super nasal nerve
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289:and gingival and dental branches to each
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477:This article incorporates text in the
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163:posterior superior alveolar branches
254:and give off several twigs to the
155:posterior superior alveolar nerves
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19:Posterior superior alveolar nerve
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644:sensory root of ciliary ganglion
530:GrossAnatomy/h_n/cn/cn1/cnb2.htm
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373:Anterior superior alveolar nerve
159:posterior superior dental nerves
137:Anatomical terms of neuroanatomy
449:Sinnatamby, Chummy S. (2011).
383:Middle superior alveolar nerve
377:Anterior superior dental nerve
283:middle superior alveolar nerve
1:
258:and neighboring parts of the
946:. You can help Knowledge by
423:Left maxilla. Outer surface.
387:Middle superior dental nerve
740:posterior superior alveolar
485:of the 20th edition of
301:at the roots of the teeth.
297:; these branches enter the
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925:
750:anterior superior alveolar
313:of the vestibule, and the
220:just before it enters the
202:The nerves arise from the
802:to muscles of mastication
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47:
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745:middle superior alveolar
239:pterygomaxillary fissure
177:. They arise within the
812:to tensor veli palatini
397:Inferior alveolar nerve
359:Superior alveolar nerve
867:submandibular ganglion
295:superior dental plexus
710:pterygopalatine fossa
401:Inferior dental nerve
363:Superior dental nerve
331:Clinical significance
275:infratemporal surface
216:pterygopalatine fossa
208:maxillary nerve (CN V
179:pterygopalatine fossa
171:maxillary nerve (CN V
40:submaxillary ganglion
777:middle cranial fossa
691:middle cranial fossa
269:They then enter the
246:They descend on the
30:Distribution of the
627:posterior ethmoidal
222:infraorbital groove
1003:Neuroanatomy stubs
843:posterior division
723:zygomaticotemporal
632:anterior ethmoidal
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874:inferior alveolar
817:lateral pterygoid
794:anterior division
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460:978-0-7295-3752-0
453:(12th ed.).
410:Additional images
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36:mandibular nerves
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850:auriculotemporal
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568:trigeminal nerve
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271:alveolar canals
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617:long ciliary
599:supraorbital
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349:Dental nerve
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305:Distribution
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106:A14.2.01.050
93:
609:nasociliary
291:molar tooth
214:within the
83:Identifiers
987:Categories
822:masseteric
766:mandibular
576:ophthalmic
429:References
248:tuberosity
185:, and the
65:Innervates
38:, and the
879:mylohyoid
785:meningeal
718:zygomatic
680:maxillary
32:maxillary
661:lacrimal
483:page 890
339:See also
917:Anatomy
862:lingual
586:frontal
514:lesson9
311:gingiva
293:from a
279:maxilla
277:of the
273:on the
262:of the
252:maxilla
250:of the
206:of the
193:Anatomy
167:sensory
60:Details
903:Portal
884:mental
834:buccal
491:(1918)
457:
233:Course
198:Origin
165:) are
157:(also
73:molars
938:This
481:from
323:Teeth
264:cheek
204:trunk
141:[
130:75545
89:Latin
944:stub
768:(V3)
682:(V2)
578:(V1)
566:The
455:ISBN
256:gums
153:The
118:6235
101:TA98
34:and
775:in
708:in
689:in
183:gum
161:or
125:FMA
113:TA2
989::
437:^
266:.
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.