Neuroradiology Division

Imaging Anatomy in Neuroradiology

Maxillofacial CT Anatomy

Tore A. Larheim, DDS, PhD and P-L Westesson, MD, PhD, DDS

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Maxillofacial CT Anatomy-1

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

23.	Frontal Bone	79.	Maxilla
24.	Frontal Process of Maxilla	106.	Nasal Septum
25.	Frontal Sinus	108.	Nasofrontal Suture

Maxillofacial CT Anatomy-2

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

10.	Concha Bullosa	38.	Incisive Canal
12.	Crista Galli	109.	Nasolacrimal Canal
15.	Ethmoid Sinus	113.	Orbit
23.	Frontal Bone

Maxillofacial CT Anatomy-3

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

12.	Crista Galli	49.	Lamina Papyrcea of Ethmoid
15.	Ethmoid Sinus	60.	Mandibular Canal
25.	Frontal Sinus	62.	Mandibular Foramen
34.	Hard Palate	51.	Maxillary Sinus
40.	Inferior Meatus	99.	Middle Meatus
42.	Inferior Turbinate	100.	Middle Turbinate
43.	Infraorbital Canal	101.	Middle Suture of Hard Palate

Maxillofacial CT Anatomy-4

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

15.	Ethmoid Sinus	60.	Mandibular Canal
30.	Greater Palatine Canal	100.	Middle Turbinate
32.	Greater Wing of Sphenoid Bone	122.	Perpendicular Plate of Ethmoid Bone
41.	Inferior Orbital Fissure	144.	Superior Turbinate
42.	Inferior Turbinate	155.	Zygomatic Arch
49.	Lamina Papyrcea of Ethmoid

Maxillofacial CT Anatomy-5

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

21.	Foramen Rotundum	64.	Mandibular Ramus
36.	Hyoid Bone	96.	Medial Pterygoid Plate
51.	Lateral Pterygoid Plate	133.	Sphenoid Sinus
60.	Mandibular Canal	151.	Zygomatic Arch

Maxillofacial CT Anatomy-6

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

8.	Carotid Canal	61.	Mandibular Condyle
9.	Clivus	111.	Olfactory Recess
15.	Ethmoid Sinus	132.	Sphenoid Bone
23.	Frontal Bone	133.	Sphenoid Sinus
24.	Frontal Process of Maxilla	134.	Sphenoid Sinus Septum
41.	Inferior Orbital Fissure	135.	Sphenozygomatic Suture
49.	Lamina Papyracea of Ethmoid	150.	Zygoma
52.	Lateral Recess of Sphenoid Sinus

Maxillofacial CT Anatomy-7

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

11.	Coronoid Process	100.	Middle Turbinate
23.	Frontal Bone	105.	Nasal Cavity Airway
24.	Frontal Process of Maxilla	106.	Nasal Septum
47.	Lacrimal Bone	109.	Nasolacrimal Canal
61.	Mandibular Condyle	128.	Pterygopalatine Fossa
81.	Maxillary Sinus	151.	Zygomatic Arch

Maxillofacial CT Anatomy-8

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

11.	Coronoid Process	96.	Medial Pterygoid Plate
43.	Infraorbital Canal	109.	Nasolacrimal Canal
51.	Lateral Pterygoid Plate	125.	Pterygoid Fossa
61.	Mandibular Condyle	128.	Pterygopalatine Fossa
63.	Mandibular Notch

Maxillofacial CT Anatomy-9

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

30.	Greater Palatine Canal	64.	Mandibular Ramus
40.	Inferior Meatus	96.	Medial Pterygoid Plate
42.	Interior Turbinate	97.	Medial Wall of Maxillary Sinus
51.	Lateral Pterygoid Plate	110.	Nasopharynx
53.	Lesser Palatine Canal	125.	Pterygoid Fossa

Maxillofacial CT Anatomy-10

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

4.	Anterior Nasal Spine	53.	Lesser Palatine Canal
31.	Greater Palatine Foramen	63.	Mandibular Notch
34.	Hard Palate	64.	Mandibular Ramus
39.	Incisive Foramen	81.	Maxillary Sinus
51.	Lateral Pterygoid Plate	101.	Middle Suture of Hard Palate

Maxillofacial CT Anatomy-11

Reproduced from Larheim-Westesson Maxillofacial Imaging; Springer, 2006

59.	Mandibular Alveolar Bone	75.	Mandibular Toot Root
60.	Mandibular Canal	76.	Mandibular Tooth Root Canal
71.	Mandibular Tooth 6, First Molar