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WorksheetsM7 - Oral Physio
Total questions: 83
Worksheet time: 55mins
Hinge and glide movement
TEMPORO-MADIBULAR JOINT
CONDYLES
TEMPORAL BONE
STRUCTURES OF TEMPOROMANDIBULAR JOINT
LIGAMENTS
ARTICULAR DISC
TEMPORAL BONE
SYNOVIAL FLUID
Medial pole is longer
CONDYLES
TEMPORAL BONE
LIGAMENTS
ARTICLUAR DISC
Mandibular / Articular / Glenoid fossa
TEMPORAL BONE
LIGAMENTS
TEMPOROMANDIBULAR JOINT
CONDYLES
Fibrous connective tissue
GLENOID FOSSA
ARTICULAR DISC
LIGAMENTS
CONDYLES
3 ZONES OF ARTICULAR DISC
(a)
Where condyle sits.
INTERMEDIATE ZONE
POSTERIOR BORDER
ANTERIOR BORDER
IDENTIFY:
(a)
IDENTIFY THE PART:
(a)
IDENTIFY THE RED ARROW:
ARTICULAR EMINENCE
ARTICULAR DISC
LIGAMENTS
CONDYLES
IDENTIFY #1
(a)
IDENTIFY #2
(a)
Rotates on its axis.
MENISCO-CONDYLAR COMPARTMENT (INFERIOR)
MENISCO-TEMPORAL COMPARTMENT (SUPERIOR)
Gliding movement forward.
MENISCO-CONDYLAR COMPARTMENT (INFERIOR)
MENISCO-TEMPORAL COMPARTMENT (SUPERIOR)
SYNOVIAL FLUID
Articular Lubrication
Weeping Lubrication
Boundary Lubrication
Temporal Lubrication
Compressed out of articular surface.
WEEPING LUBRICATION
BOUNDARY LUBRICATION
CAPSULAR LIGAMENTS
Fluid moves from one compartment to another as condyle moves.
BOUNDARY LUBRICATION
WEEPING LUBRICATION
ACCESSORY LIGAMENTS
Retain, limit, and restrict movement of joints.
CONDYLES
LIGAMENTS
ARTICULAR DISC
TEMPORAL BONE
2 TYPES OF LIGAMENTS
(a)
FUNCTIONAL LIGAMENTS:
COLLATERAL/DISCAL
CAPSULAR
TEMPOROMANDIBULAR
INFERIOR
Attaches articular disc to the pole of the condyle. Medial disc ligament and lateral disc ligament
COLLATERAL LIGAMENTS
CAPSULAR LOGAMENTS
TMJ LIGAMENTS
Encompasses border of articular surfaces, neck of condyle. Retains synovial fluid. Provides proprioceptive feedback regarding
position and movement.
CAPSULAR LIGAMENTS
TMJ LIGAMENTS
DISCAL LIGAMENTS
IDENTIFY THE TYPE OF LIGAMENT:
CAPSULAR LIGAMENT
COLLATERAL/DISCAL LIGAMENTS
TMJ LIGAMENTS
LATERAL DISC LIGAMENT
IDENTIFY #1
MEDIAL DISC LIGAMENT
LATERAL DISC LIGAMENT
CAPSULAR LIGAMENT
ARTICULAR DISC
IDENTIFY #2
LATERAL DISC LIGAMENT
MEDIAL DISC LIGAMENT
TMJ LIGAMENT
ARTICULAR EMINENCE
IDENTIFY THE ARROW
(a)
Strong and tight fibers that reinforce the capsular ligaments
TMJ LIGAMENT
COLLATERAL LIGAMENT
ACCESSORY LIGAMENT
DISC LIGAMENT
Limits rotational movement. Limits posterior movement. Resist excessive dropping of condyle in opening mouth
OUTER OBLIQUE PORTION (OOP)
INNER HORIZONTAL PORTION (IHP)
SPHENOMANDIBULAR LIGAMENT
ACCESSORY LIGAMENTS
Prevents condyle from moving into the posterior region of fossa.
INNER HORIZONTAL PORTION (IHP)
OUTER OBLIQUE PORTION (OOP)
SPHENOMANDIBULAR LIGAMENT
2 TYPES OF ACCESSORY LIGAMENTS?
Sphenomandibular Ligament
Stylomandibular Ligament
Styloarticular Ligament
Stylotemporal Ligament
IDENTIFY THE RED ARROW:
(a)
From sphenoid bone to medial surface of ramus. Maintains tension during opening and closing
SPHENOMANDIBULAR LIGAMENT
ACCESSORY LIGAMENTS
TMJ LIGAMENT
STYLOMANDIBULAR LIGAMENT
From styloid process to post angle of mandible ● Limits excessive protrusion
STYLOMANDIBULAR LIGAMENT
SPHENOMANDIBULAR LIGAMENT
ACCESSORY LIGAMENT
TMJ LIGAMENT
IDENTIFY THE RED ARROW
(a)
Loose C.T. that has highly vascularized and innervated. Located posterior to the articular disc
(a)
4 MUSCLES OF MASTICTION
(a)
Zygomatic arch to lower border of mandible
MASSETER
TEMPORALIS MUSCLE
LATERAL PTERYGOID
MEDIAL PTERYGOID
2 TYPES OF MASSETER
SUPERFICIAL
INTERNAL
DEEP
ANTERIOR
IDENTIFY #1
(a)
IDENTIFY #2
(a)
WHAT PART OF MASSETER IS #3
(a)
WHAT PART OF MASSETER IS #4
(a)
Brings teeth into contact
SUPERFICIAL
DEEP
Stabilizes condyle against articular eminence.
DEEP
SUPERFICIAL
Fan-shaped. Lateral Surface of skull. Closes the mandible
TEMPORALIS
MASSETER
LATERAL PTERYGOID
MEDIAL PTERYGOID
IDENTIFY:
(a)
Pterygoid fossa to medial surface of angle of mandible. Closes the mandible
MEDIAL / INTERNAL PTERYGOID
LATERAL / EXTERNAL PTERYGOID
IDENTIFY THE ARROW
(a)
Pterygoid plate to neck of condyle. Superior & Inferior belly
LATERAL / EXTERNAL PTERYGOID
MEDIAL / INTERNAL PTERYGOID
IDENTIFY THE AROW
(a)
IDENTIFY #1
(a)
IDENTIFY #2
(a)
Inserted in the articular capsule. Opens jaw. Allow side to side grinding
SUPERIOR LATERAL PTERYGOID
INFERIOR LATERAL PTERYGOID
Causes lateral movement, protrusion. Allows forward - downward movement.
SUPERIOR LATERAL PTERYGOID
INFERIOR LATERAL PTERYGOID
2 TYPES OF MOVEMENT
ROTATIONAL MOVEMENT
TRANSITIONAL MOVEMENT
ARTICULAR MOVEMENT
TMJ MOVEMENT
TYPES OF ROTATIONAL MOVEMENT EXCEPT:
SAGITTAL AXIS OF ROTATION
HORIZONTAL AXIS OF ROTATION
FRONTAL AXIS OF ROTATION
VERTICAL AXIS OF ROTATION
ROTATION THAT OPEN AND CLOSE
HORIZONTAL
FRONTAL
SAGITTAL
WHAT TYPE OF ROTATION IS SHOWN IN THE PHOTO?
(a)
One condyle is anteriorly positioned while the opposite condyle is at the terminal the hinge
FRONTAL ROTATION
SAGITTAL ROTATION
HORIZONTAL ROTATION
WHAT TYPE OF ROTATION IS SHOWN IN THE PHOTO?
(a)
One condyle is inferiorly positioned while the opposite condyle is at the terminal hinge.
SAGITTAL ROTATION
FRONTAL ROTATION
HORIZONTAL ROTATION
WHAT TYPE OF ROTATION IS SHOWN IN THE PHOTO?
(a)
Border movements
TRANSLATIONAL MOVEMENTS
TMJ MOVEMENTS
LATERAL MOVEMENTS
IDENTIFY THE TYPE OF BORDER
POSTERIOR OPENING BORDER
ANTERIOR OPENING BORDER
SUPERIOR CONTACT BORDER
IDENTIFY THE TYPE OF BORDER
POSTERIOR OPENING BORDER
ANTERIOR OPENING BORDER
SUPERIOR CONTACT BORDER
IDENTIFY THE TYPE OF BORDER
SUPERIOR CONTACT BORDER
ANTERIOR OPENING BORDER
SUPERIOR CONTACT BORDER
it’s when your condyle is at its ideal or most anteropostero position in the glenoid fossa.
CENTRAL RELATION
OCCLUSAL RELATION
TMJ RELATION
is the maximum intercuspation, is when you achieve maximum contact of a fossa-cusp embrasure relationship or a cusp-fossa relationship.
ICP
CR
TMJ
abnormal movements and not natural movement to your mandible.
BORDER MOVEMENTS
FUNCTIONAL MOVEMENTS
CENTRAL MOVEMENTS
IDENTIFY THE ARCH
(a)
IDENTIFY THE HORIZONTAL BORDER MOVEMENT
L. CONDYLE - ANTERIOR
R. CONDYLE - ANTERIOR (PROTRUSION)
L. CONDYLE - ANTERIOR (PROTRUSION)
R. CONDYLE - ANTERIOR
IDENTIFY THE HORIZONTAL BORDER MOVEMENT
L. CONDYLE - ANTERIOR
R. CONDYLE - ANTERIOR (PROTRUSION)
R. CONDYLE - ANTERIOR
L. CONDYLE - ANTERIOR (PROTRUSION)
IDENTIFY THE HORIZONTAL BORDER MOVEMENT
L. CONDYLE - ANTERIOR
R. CONDYLE - ANTERIOR (PROTRUSION)
R. CONDYLE - ANTERIOR
L. CONDYLE - ANTERIOR (PROTRUSION)
IDENTIFY THE HORIZONTAL BORDER MOVEMENT
L. CONDYLE - ANTERIOR
R. CONDYLE - ANTERIOR (PROTRUSION)
R. CONDYLE - ANTERIOR
L. CONDYLE - ANTERIOR (PROTRUSION)
IDENTIFY THE FRONTAL BORDER MOVEMENT
LEFT LATERAL SUPERIOR
LEFT LATERAL OPENING
RIGHT LATERAL SUPERIOR
RIGHT LATERAL OPENING
IDENTIFY THE FRONTAL BORDER MOVEMENT
LEFT LATERAL OPENING
LEFT LATERAL SUPERIOR
RIGHT LATERAL SUPERIOR
RIGHT LATERAL OPENING
IDENTIFY THE FRONTAL BORDER MOVEMENT
RIGHT LATERAL SUPERIOR
RIGHT LATERAL OPENING
LEFT LATERAL OPENING
LEFT LATERAL SUPERIOR
IDENTIFY THE FRONTAL BORDER MOVEMENT
RIGHT LATERAL SUPERIOR
RIGHT LATERAL OPENING
FUNCTIONAL MOVEMENTS
LEFT LATERAL OPENING
IDENTIFY THE FRONTAL BORDER MOVEMENT
FUNCTIONAL MOVEMENTS
RIGHT LATERAL OPENING
LEFT LATERAL OPENING
ENVELOPE OF MOTION
ENVELOPE OF MOTION IS DETERMINED BY ALL MANDIBULAR BORDER MOVEMENTS IN 3 PLANES:
TOOTH CONTACT
LIGAMENTS
JOINT ANATOMY
CENTRIC RELATION
pattern in a lateral point of view
BLADE-LIKE
DIAMOND
SHIELD LIKE
attern for a horizontal point of view,
DIAMOND
SHIELD-LIKE
BLADE-LIKE
pattern in a frontal point of view
DIAMOND
SHIELD-LIKE
BLADE-LIKE
