facial anatomy
Post on 01-Jun-2015
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Facial AnatomyFacial Anatomy
MandibleMandible
BodyBody RamusRamus Angle of MandibleAngle of Mandible Mental Mental
ProtuberanceProtuberance Mental ForamenMental Foramen CondyleCondyle Coronoid ProcessCoronoid Process
Temporomandibular Joint (TMJ)Temporomandibular Joint (TMJ)
Mandibular Mandibular condylar processcondylar process
Mandibular fossaMandibular fossa Articular diskArticular disk Movement of TMJMovement of TMJ
Outer Ear LandmarksOuter Ear LandmarksRH = root of the helixRH = root of the helixAH = anterior portion of the helixAH = anterior portion of the helixSH = superior portion of the helix SH = superior portion of the helix PH = posterior portion of the PH = posterior portion of the
helixhelixB = body of the antihelixB = body of the antihelixIC = inferior crus of the antihelixIC = inferior crus of the antihelixSC = superior crus of the SC = superior crus of the
antihelixantihelixCF = conchal fossaCF = conchal fossaL = lobuleL = lobuleAT = antitragusAT = antitragusT = tragusT = tragusITN = intertragic notchITN = intertragic notchSF = scaphoid fossaSF = scaphoid fossaTF = triangular fossaTF = triangular fossa
Outer EarOuter Ear
External Acoustic External Acoustic MeatusMeatus
Middle EarMiddle Ear
Tympanic Tympanic MembraneMembrane
3 Bones (Auditory 3 Bones (Auditory Ossicles)Ossicles)– MalleusMalleus– IncusIncus– StapesStapes
Middle EarMiddle Ear Tympanic Tympanic
MembraneMembrane 3 Bones (Auditory 3 Bones (Auditory
Ossicles)Ossicles)– MalleusMalleus– IncusIncus– StapesStapes
Inner EarInner Ear
Osseous LabyrinthOsseous Labyrinth– Bone portionBone portion
Mebranous LabyrinthMebranous Labyrinth– Membranous ducts and Membranous ducts and
sacssacs Separated in anterior and Separated in anterior and
posterior portionposterior portion– AnteriorAnterior
CochleaCochlea
– PosteriorPosterior VestibuleVestibule Semicircular canalsSemicircular canals
Inner EarInner Ear
CochleaCochlea– Concerned w/ Concerned w/
hearinghearing VestibuleVestibule
– Involved w/ balanceInvolved w/ balance Semicircular Semicircular
CanalsCanals– Involved with head Involved with head
movementmovement
Inner EarInner Ear
CochleaCochlea– Concerned w/ Concerned w/
hearinghearing VestibuleVestibule
– Involved w/ balanceInvolved w/ balance Semicircular Semicircular
CanalsCanals– Involved with head Involved with head
movementmovement
Inner EarInner Ear
CochleaCochlea– Concerned w/ Concerned w/
hearinghearing VestibuleVestibule
– Involved w/ balanceInvolved w/ balance Semicircular Semicircular
CanalsCanals– Involved with head Involved with head
movementmovement
NoseNose
External NoseExternal Nose– Dorsum NasiDorsum Nasi– Ala (Wing)Ala (Wing)– Nasal BonesNasal Bones– CartilageCartilage– Nasal CavityNasal Cavity– Nasal SeptumNasal Septum
NoseNose
Nasal BonesNasal Bones CartilageCartilage Nasal cavityNasal cavity Nasal SeptumNasal Septum Paranasal SinusesParanasal Sinuses
NoseNose
Nasal BonesNasal Bones CartilageCartilage Nasal cavityNasal cavity Nasal SeptumNasal Septum Paranasal SinusesParanasal Sinuses
NoseNose
Nasal BonesNasal Bones CartilageCartilage Nasal cavityNasal cavity Nasal SeptumNasal Septum Paranasal SinusesParanasal Sinuses
NoseNose
Nasal BonesNasal Bones CartilageCartilage Nasal cavityNasal cavity Nasal SeptumNasal Septum Paranasal SinusesParanasal Sinuses
NoseNose
Nasal BonesNasal Bones CartilageCartilage Nasal cavityNasal cavity Nasal SeptumNasal Septum Paranasal SinusesParanasal Sinuses
Throat Throat
LarynxLarynx Thyroid CartilageThyroid Cartilage Thyroid GlandThyroid Gland Cricoid CartilageCricoid Cartilage TracheaTrachea Hyoid BoneHyoid Bone Carotid PulseCarotid Pulse Parotid GlandParotid Gland Lymph Node ChainLymph Node Chain
Oral CavityOral Cavity
2 parts2 parts– VestibuleVestibule– Oral Cavity ProperOral Cavity Proper
TeethTeeth– GumsGums– 32 permanent32 permanent
Oral CavityOral Cavity
2 parts2 parts– VestibuleVestibule– Oral Cavity ProperOral Cavity Proper
TeethTeeth– GumsGums– 32 permanent 32 permanent – Basic StructureBasic Structure
CrownCrown RootRoot NeckNeck Dentine Pulp ChamberDentine Pulp Chamber
Basic Jaw MusclesBasic Jaw Muscles
MasseterMasseter TemporalisTemporalis PterygoidPterygoid
EyeEye Eye OrbitEye Orbit
– 1. Superior orbital fissure 1. Superior orbital fissure – 2. Inferior orbital fissure 2. Inferior orbital fissure – 3. Optic canal 3. Optic canal – 4. Infraorbital foramen 4. Infraorbital foramen – 5. Lacrimal crests 5. Lacrimal crests – 6. Lacrimal groove 6. Lacrimal groove – 7. Zygomaticomaxillary 7. Zygomaticomaxillary
suture suture – 8. Zygomaticofrontal 8. Zygomaticofrontal
suture suture – 9. Orbital plate of the 9. Orbital plate of the
ethmoid bone ethmoid bone – Medial WallMedial Wall– Lateral WallLateral Wall– Inferior WallInferior Wall– Superior WallSuperior Wall
Medial wall
Lateral Wall
Inferior Wall
Superior Wall
EyeEye
Eye LidsEye Lids– CanthiCanthi– 5 layers of tissue5 layers of tissue
Outer skin layerOuter skin layer Thin CTThin CT Skeletal MuscleSkeletal Muscle Tarsal PlateTarsal Plate CnjunctivaCnjunctiva
EyeEye
Lacrimal ApparatusLacrimal Apparatus– Lacrimal GlandLacrimal Gland– Lacrimal CanaliculiLacrimal Canaliculi– PunctumPunctum– Lacrimal sacLacrimal sac– Nasolacrimal ductNasolacrimal duct
EyeEye
6 Extrinsic Muscles 6 Extrinsic Muscles – Superior, Inferior, Superior, Inferior,
Medial and Lateral Medial and Lateral RectusRectus
– Superior and Superior and Inferior Oblique Inferior Oblique
EyeEye
Eye BallEye Ball– 3 layers3 layers
Fibrous TunicFibrous Tunic Vascular TunicVascular Tunic Nervous TunicNervous Tunic
– retinaretina
Fibrous
Vascular
EyeEye
Fibrous TunicFibrous Tunic– ScleraSclera– CorneaCornea
EyeEye Vascular TunicVascular Tunic
– Short Ciliary Short Ciliary ArteriesArteries
– Ciliary BodyCiliary Body– IrisIris
EyeEye
Nervous Tunic Nervous Tunic (Retina)(Retina)– Pigmented retinaPigmented retina– Sensory retinaSensory retina– Ophthalmoscope Ophthalmoscope
EvalEval Maculae Lutea Maculae Lutea
– Yellow spotYellow spot Fovea CentralisFovea Centralis Optic DiskOptic Disk
– White spotWhite spot
EyeEye
Eye CompartmentsEye Compartments– ChambersChambers
AnteriorAnterior PosteriorPosterior
EyeEye
LensLens
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