1. Coronal suture 2. Sagittal suture 3. Bregma4. Frontal bone 5. Parietal bone 6. Parietal emissary F

1 1

2

3

6 6

4

55

1. Saggital suture 2. Lambdoid suture3. Lambda4. Parietal bone 5. Parietal foramen6. Occipital bone 7. External occipital

protuberance8. External occipital crest 9. Sup nuchal line10. Inferior nuchal line

1

23

7

8

9

10

5

4

6

Supraorbital N& VsFROM OPHTHALMIC Infra-orbital N& VsFROM MAXILLARY

1. Coronal suture2. Squamous suture3. Lambdoid suture4. Frontal bone 5. Parietal bone6. Mastoid bone 7. Occipital bone 8. Temporal bone

(squamous part)9. Sphenoid (greater wing)10. Zygomatic archAttached to it: Masseter 11. Pterion Related to MMA

1

2

7

45

6

38

9

10

11

1) Lateral ptrygoid 2) Medial pterygoid 3) Buccinator 4) Sternomastoid 5) Lateral temp-mand lig6) Temporalis

32

14

5

6

Attached structures

1. Optic canal Optic N & ophthalmic A2. F rotundum: Maxillary N3. F ovale: Mandibular N4. Foramen spinosum: MMA5. TRIGEMINAL GANGLION6. F lacerum I.C.A.7. Jugular foramen Inferior petrosal sinusInternal jugular vein 9, 10, 11 NS8. Internal auditory meatus7, 8 Ns9. Foramen magnumMedulla& vertebral A & spinal accessory N

1

2

34

6

78

9

5

1) Lesser palatine FLesser palatine N& V2) Greater palatine FGreater palatine N& V3) Palatine groove For greater palatine A4) Incisive fossa Greater palatine ANaso-palatine A

Hard palate

1

3

4

2

1)Lateral pterygoid 2) Medial pterygoid 3) Articular eminence4) Mandibular fossa5)Foramen lacerum 6)Foramen ovale7) Foramen spinosum8) Stylomastoid foramenFacial N9) Carotid canalA) Post belly of digastricB)Groove for occipital A

1 2 3

4

65 7

9 8A

B