1 Skull

1.1 Posterior-Anterior View of the Skull

Fig. 1.1 

1 Sagittal suture

2 Pacchionian granulations

3 Lambdoid suture

4 Frontal sinus

5 Roof of the orbit

6 Sphenoid

7 Ethmoid sinus

8 Frontozygomatic suture

9 Petrous ridge

10 Innominate line

11 Internal auditory canal

12 Zygomatic arch

13 Condylar process of the mandible

14 Nasal septum and inferior nasal bones

15 Maxillary sinus

16 Mastoid process

17 Occiput

18 Dens of the axis

19 Maxilla

20 Mandibular canal

21 Angle of the mandible

22 Mandible

23 Mental protuberance

1.2 Lateral View of the Skull

Fig. 1.2 

1 Outer table of the parietal bone

2 Diploe

3 Inner table of the parietal bone

4 Coronal suture

5 Groove of the middle meningeal artery

6 Frontal sinus

7 Pituitary fossa

8 Greater wing of the sphenoid

9 Lambdoid suture

10 Cribriform plate

11 Anterior clinoid process

12 Posterior clinoid process

13 Nasal bone

14 Sphenoid sinus

15 Zygomatic bone (lateral wall of the orbit)

16 Clivus

17 Ethmoid sinus

18 Petrous portion of the temporal bone

19 Maxillary sinus

20 Opening of the external auditory canal

21 Coronoid process of the mandible

22 Foramen magnum

23 Zygomatic process

24 Hard palate

25 Nasopharynx

26 Soft palate

27 Mandible

1.3 Towne View of the Posterior Skull

Fig. 1.3 

1 Lambdoid suture

2 Occipital protuberances (external and internal)

3 Occipital bone

4 Sulcus of the transverse sinus

5 Occipital crest

6 Foramen magnum

7 Petrous bone

8 Arcuate eminence

9 Semicircular canals

10 Mastoid air cells

11 Internal auditory canal

12 Posterior arch of the atlas

13 Jugular foramen

14 Dens

15 Temporomandibular joint

16 Condyle of the mandible

1.4 Waters View of the Nasal Sinuses

Fig. 1.4 

1 Frontal sinus

2 Nasal bone

3 Anterior ethmoid sinus

4 Orbit

5 Nasal septum

6 Greater wing of the sphenoid

7 Infraorbital foramen

8 Foramen rotundum

9 Posterior ethmoid sinus

10 Zygomatic bone

11 Maxillary sinus

12 Alveolar recess of the maxilla

13 Sphenoid sinus

14 Foramen ovale

15 Alveolar process of the maxilla

16 Condyle of the mandible

17 Petrous ridge

18 Tongue

19 Mandible

1.5 Occipitofrontal View of the Nasal Sinuses

Fig. 1.5 

1 Frontal sinus

2 Roof of the orbit

3 Crista galli

4 Innominate line

5 Sphenoid

6 Petrous ridge

7 Lateral wall of the orbit

8 Zygomatic bone

9 Anterior ethmoid sinus

10 Internal auditory canal

11 Nasal septum

12 Maxillary sinus

13 Nasal cavity

14 Dens

15 Atlantoaxial joint

1.6 Posterior-Anterior View of the Orbit

Fig. 1.6 

1 Frontal sinus

2 Roof of the orbit

3 Sphenoid

4 Orbit (gray background)

5 Ethmoid sinus

6 Lateral wall of the orbit

7 Lesser wing of the sphenoid

8 Innominate line

9 Orbital plate

10 Greater wing of the sphenoid

11 Superior orbital fissure

12 Frontal process of the zygomatic bone

13 Foramen rotundum

14 Floor of the orbit

15 Petrous ridge

16 Nasal septum

17 Zygomatic arch

18 Inferior turbinate

19 Maxillary sinus

20 Hard palate

1.7 Rhese View of the Orbit

Fig. 1.7 

1 Frontal sinus

2 Roof of the orbit

3 Left lesser wing of the sphenoid

4 Right lesser wing of the sphenoid

5 Sphenoid

6 Ethmoid sinus

7 Optic canal

8 Lateral wall of the orbit

9 Superior orbital fissure

10 Sphenoid sinus

11 Zygomatic arch

12 Petrous portion of the temporal bone

13 Maxillary sinus

1.8 Maxilla

Fig. 1.8 

1 Floor of the...