skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are...

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skull

Transcript of skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are...

Page 1: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

skull

Page 2: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Facial bonesThere are 14 Facial bones:

• 2 Maxillary bones

• 2 zygomatic Bone

• 2 Lacrimal bones

• 2 Nasal bones

• 2 Inferior nasal conchae

• 2 palatine bones

• 1 Vomer

• 1 Mandible (lower jaw)

14 Total

Page 3: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Maxillae

Page 4: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Maxillae

Frontal process Zygomatic process

Alveolar process

Body

Palatine process

Page 5: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Submentovertical view

Palatine process of maxilla

Page 6: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Caldwell viewPA with angle

Alveolar process of maxilla

Page 7: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Lateral

Alveolar process of maxilllae

Page 8: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Palatine Bones

Page 9: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Palatine Bones

Page 10: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Zygomatic bone

Page 11: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Temporal process of zygomatic bone

Frontal process of zygomatic

Body of zygoma

waters view

Page 12: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Lacrimal

Page 13: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Nasal boneNasion

Page 14: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Inferior nasal conchae( turbinates)

Page 15: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Inferior nasal conchaePA

Inferior nasal conche

Page 16: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Vomer

Page 17: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Vomer

Page 18: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Submentovertical view

Vomer

Page 19: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Vomer

Perpendicular plate of Ethmoid

nasal septum

Page 20: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

PA Caldwell viewPA with angle

nasal septum

Page 21: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Mandible

Angle[gonion]

Ramus

Alveolar process

Mentum

Mentum

Mandibular notch

Coronoid Process

Condoyle(head)

Neck

Page 22: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

bodyangle

Ramus of mandible

Condyleor

head

TMJ

neck

Mandible

Angle[gonion]

Ramus

Alveolar process

Mentum

Mandibular notch

Coronoid Process

Condoyle(head)

Neck

Alveolar process of mandible

Page 23: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Caldwell viewPA with angle

Alveolar process of mandible

Angle[gonion]

Ramus

Page 24: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Submentovertical view

Mandibularcondyle (head)

Ramus

Page 25: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Sinuses

Page 26: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Lateral

Sphinoid sinuse

ethmoid sinuse

sinuse frontal

Maxillary sinuse

Page 27: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Review

Page 28: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Lateral sinuses

Sphinoid sinuse

ethmoid

body

angle

frontal

maxillary

TMJ

Page 29: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Sinuses waters view

Mastoid air cells

Page 30: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Waters view facial bones

Nasal septum

Maxillary sinus

Frontal sinuses

Mastoid air cells

Ethmoid sinus

Temporal process of zygomatic bone

Frontal process of zygomatic

Body of zygomatic bone

vumer

Prependicular plate

Page 31: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Waters view OPEN MOUTH (SINUSES)frontal

Maxillary sinuses

Nasal septum

Sphenoid sinuses

Page 32: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Submentovertical view

Mandibularcondyle (head)

Hard palateRamus

Page 33: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Submentovertical view

Occipital bone

Mandibularcondyle (head)

Foramen ovaleHard palate

Sphenoid sinus

vomer

Maxillary sinuse

Ethmoid sinuse

Page 34: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

Submentovertical view

Occipital bone

Mandibular condyle (head)

bone of temporal Petrous pyramids

(palatin process of maxilla Hard palate

Sphenoid sinus

vomer

Maxillary sinuse

Ethmoid sinuse

Dense

atlus

Rumus

Page 35: skull - KSUfac.ksu.edu.sa/sites/default/files/6th_lect_facial_bones.pdfskull. Facial bones There are 14 Facial bones: • 2 Maxillary bones • 2 zygomatic Bone • 2 Lacrimal bones

THANK YOU


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