Dental Boards
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1. Pharyngeal Arch Trigeminal (V) 12. Maxillary Foramen Rotundum
1 Meckel's Cartilage (V2) passes
Malleus, Incus, Sphenomandibular through
Ligament the?
[MM. of Mastication, Anterior Digastric,
13. Mandibular Foramen Ovale
Mylohyoid, Tensor veli palatini, Tensor
(V3) pass
tympani]
through
2. Pharyngeal Arch Facial (VII) the?
2 Reichart Cartilage
14. 3 Branches V1 - Ophthalmic
Stapes, Styloid Process, Stylohyoid
of V2 - Maxillary
Ligament, Lesser Horn & Superior body of
Trigeminal V3 - Mandibular
Hyoid
nerve (V)
[[MM. of Facial Expression, Stapedius,
Stylohyoid, Posterior Digastric]] 15. Branches of Meningeal, Zygomatic, Zygomaticofacial,
Maxillary Zygomaticotemporal, Infraorbital,
3. Pharyngeal Arch Glossopharyngeal (IX)
(V3) Anterior/Middle/Posterior Alveolar Nerves,
3 3rd Arch Cartilage
Nasopalatine, Greater/Lesser Palatine Nerves
[[Greater Horn & Inferior body of Hyoid
Stylopharyngeus]]
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4. Pharyngeal Arch Superior Laryngeal br. of Vagus (X) Naturally Gorgeous Lady
4 4th Arch Cartilage
16. Branches of Auriculotemporal, Buccal, Inferior Alveolar,
Laryngeal cartilages (except Epiglottis)
Mandibular Lingual Nerves
[[Cricothyroid, Levator veli palatini,
(V2)
pharyngeal constrictors]]
(Always Buy In Large)
5. Pharyngeal Arch Recurrent br. of Vagus (X)
17. 4 Extrinsic Genioglossus, Hyoglossus, Styloglossus,
6 6th Arch Cartilage
Muscles of Palatoglossus
Laryngeal cartilages (except Epiglottis)
Tongue
[[Intrinsic mm. of Larynx]]
18. 4 Intrinsic Superior longitudinal, Inferior longitudinal,
6. Which nerves Glossopharyngeal (IX), Vagus (X),
Muscles of Transverse, Vertical
pass through Accessory (XI)
Tongue
Jugular
foramen? 19. Depression Genioglossus
&
7. Which nerves Oculomotor (III), Trochlear (IV), Trigeminal
Protrusion
pass through the (V), Abducens (VI)
of Tongue
Cavernous
(Muscle)
sinus?
20. Depression Hyoglossus
8. The cavernous Danger Triangle - retrograde infection
&
sinus is known from nasal region to the meninges of the
Retraction
as the? brain (e.g. cavernous sinus thrombosis,
of Tongue
meningitis, brain abscess)
(Muscle)
9. Which nerves Oculomotor (III), Trochlear (IV),
21. Retraction Styloglossus
pass through Ophthalmic br. of Trigeminal (V1),
of Tongue
Superior orbital Abducens (VI)
Only
fissure?
(Muscle)
10. Which nerves Facial (VII), Vestibulocochlear (VIII)
22. Elevation of Palatoglossus
pass through the
Tongue
Internal acoustic
Only
meatus?
(Muscle)
11. Ophthalmic (V1) Superior Orbital Fissure
23. Narrows & Transverse
passes through
Lengthens
the?
Tongue
(Muscle)
24. Flattens & Broadens Tongue Vertical 42. Mental foramen Inferior alveolar nerve & vessels (br.
(Muscle) (mandible) of Mandibular - V3), which exits as the
transmits: mental nerve and artery
25. Bony attachments of Tongue: Genial tubercles, Styloid
Incisive nerve, which supplies the
Process, Hyoid bone
pulp chambers of anterior teeth and
26. Blood supply of Tongue from Internal Jugular Vein adjacent mucous membranes
lingual artery and veins drain
43. Petrotympanic Chorda tympani (from VII) & Anterior
into:
fissure (temporal) tympanic artery
27. Medial to the hyoglossus Lingual artery transmits:
muscle is the:
44. Foramen spinosum Middle meningeal artery
28. Lateral to the hyoglossus Lingual vein, Lingual (sphenoid)
muscle is the: nerve, Hypoglossal nerve, transmits:
Submandibular duct
45. Hypoglossal canal Hypoglossal nerve
29. What pierces the buccinator Parotid Gland Duct (occipital) transmits:
and opens near the maxillary
46. Optic canal Optic nerve (II) & Ophthalmic artery
2nd molar?
(sphenoid)
30. Filiform papillae Most numerous papillae of transmits:
tongue
47. Nerve of the Formed by the junction of the greater
Avascular
Pterygoid canal petrosal and deep petrosal nerves
Do NOT contain tastebuds
(Vidian Nerve) containing a cartilaginous substance,
31. Fungiform papillae "Mushroom-shaped" which fills the foramen lacerum
Scattered among filiform
48. Pterygopalatine Pterygopalatine Ganglion, Maxillary
Contain tastebuds
fossa contains: Artery, Maxillary Nerve (V2)
32. Circumvallate papillae Seven-to-Nine Large
49. TMJ recieves only Auriculotemporal nerve (of V3)
Circular Structures
sensory Nerve to Masseter (of V3)
Serous-only salivary
innervation from: Posterior deep temporal nerve (of
glands (von Ebners)
V3)
Contain tastebuds
50. Temporomandibular Prevents posterior & inferior
33. Foliate papillae Lateral surface of tongue
ligament (outer displacement
Rudimentary & non-
oblique portion)
functional
51. Temporomandibular Prevents medial & lateral displacement
34. Vertical fold in midline of Lingual frenulum
ligament (inner
Tongue
horizontal portion)
35. Chorda tympani (of VII) joins Infratemporal fossa
52. Serous secretions: Alpha-amylase (metabolizes
Lingual (of V3) in the:
main protein type carbohydrates)
36. Afferent limb of corneal blink Trigeminal (V)
53. Mucous secretions: Mucin (acts as lubricant)
reflex
main protein type
37. Efferent limb of corneal blink Facial (VII)
54. 3 Major Salivary Parotid, Submandibular, Sublingual
reflex
Glands
38. Afferent limb of gag reflex Glossopharyngeal (IX)
39. Efferent limb of gag reflex Vagus (X)
40. Motor function to intrinsic & Hypoglossal (XII)
extrinsic muscles of the tongue (Exc. Palatoglossus -
Vagus X)
41. Nerves that provide both Trigeminal (V), Facial (VII),
motor and sensory innervation Glossopharyngeal (IX),
to the head & neck Vagus (X)
55. Parotid Gland Serous Only (secretes amylase or "ptyalin")
Posterior to mandibular ramus; anterior to mastoid process & temporal bone; superficial to masseter
Enters via parotid duct (near maxillary 2nd molar)
Facial nerve (VII), External Carotid Artery (EAC), and Superficial Temporal Artery pass thru it
Lymph drain into Deep Cervical Nodes
Sensory innervation via Great Auricular Nerve (C2,3)
Autonomic innervation via Glossopharyngeal Nerve (IX)
Iatrogenic lesion will result in loss of action/strength of facial expression
Clinical relevance: mumps
56. Submandibular Gland [[Seromucous]]; mainly serous
Inferior to lower jaw; superior to digastric muscles
Enters via submandibular duct (Whartons Duct)
Blood supply via sublingual & submental arteries
Lymph drains into submandibular and digastric lymph nodes
Innervated by Chorda tympani (of VII)
Clinical relevance: salivary duct calculi (stones)
57. Sublingual Gland [[Mucous Only]]
Anterior/Superior to Submandibular Glands; Inferior/Lateral to Tongue
Enter via 8-20 small ducts (of Rivinus); largest duct near (of Bartholin) join submandibular duct
Blood supply via sublingual & submental arteries
Lymph drains into submandibular lymph nodes
Innervated by Chorda tympani (of VII)
Clinical relevance: ranulas
