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Occlusion > Quiz 1 > Flashcards

Quiz 1 Flashcards

1
Q

the complete intercuspation of the corresponding teeth independent of the codylar postin. Best fit of teeth

A

Maximal Intercuspal Position

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2
Q

the occlusion of the opposing teeth when the mandible is in central relation. may or may not be the same as MIP. Usually the mandible is more POSTERIOR here

A

Centric Occlusion

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3
Q

the relationship in which the condyles articulate with the thinnest avascular portion of the discs in the anterior-supeior position. it is INDEPENDENT of tooth contacts…jaw dependent

A

Centric relation

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4
Q

the side which the mandible LATERALLY moves during LE

A

Working side

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5
Q

the side of the mandible that moves toward the median line during LE

A

non working side

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6
Q

9.3

A

occlusal plane angle

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7
Q

87.7

A

facial plane angle

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8
Q

21.9

A

mandible plane angle

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9
Q

135

A

incisal edge angle

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10
Q

shift of the madible toward the working side during LE via the tension of the TMJ ligaments and the medial glenoid fossa of the non working side.

A

bennent movement

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11
Q

chewing, swallowing, talking all within the confines of motion

A

functional movement

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12
Q

a line from the tip of the canine along the buccal cusps of the posterior teeth

A

curve of spee

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13
Q

a line of bilateral contact by the lingual and buccal cusp tips when viewing from the frontal view. Used for R and L posterior teeth

A

curve of wilsom

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14
Q

space bounded by the lips, cheeks and tongue. Here there is an equilibrium of muscular forces between all of them putting them into equilibrium

A

Neutral Zone

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15
Q

Its mandibular and one distal to it

A

What does each tooth of the maxillary correspond with?

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16
Q

the horizontal overlap of teeth

A

overjet

17
Q

the vertical overlap of teeth

A

overbite

18
Q

influence of the mandibular movement such as protrusion by the lingual surfaces of the maxillary incisors and the incisal edges of the mandibular incisors

A

incisal guidance

19
Q

Maxillary lingual, mandibular buccal

A

supporting cusps

20
Q

maxillary buccal, mandibular lingual

A

guiding cups

21
Q

formed by the marginal ridges and the inner inclines of the cusps on the posterior teeth

A

occlusal table

22
Q

the 1mm area zone on the outer incline of the supporting cusps….maxillary lingual, mandibular buccal

A

functional outer aspect

23
Q

the movement of the CONDYLE on the WORKING side horizontal

A

laterotrusion

24
Q

the movement of the NON working side MEDIALLY

A

mediotrusion

25
Q

simultaneous bilateral anterior and posterior tooth contacts during all positions of moevemt

A

balanced occlusion

26
Q

mandibular relationship occuring during MINIMAL muscle contraction

A

postrual position

27
Q

distance between 2 points when the occlusal surfaces are in contact

A

occlusal vertical dimension

28
Q

distance between 2 points (1 upper face, 1 lower face) when the mandible is at phyiological rest

A

rest vetical dimension

29
Q

mandible position when the head is upright and the elevator and depressor muscles are in equilibrium in TONIC contraction and the condyles are in vertical unstrained position

A

physiological rest

30
Q

the distance between occluding surfaces when the mandible is a specified position

A

interocclusal distance

31
Q

the distance difference between the vertical distance of when the mandible is in rest and when in occlusion

A

interocclusal rest space

32
Q

line which the mandible may rotate within the saggital plane

A

transverse horizontal axis (hinge axis)

33
Q

movement in space characterized by 2 DIVERGENT points

A

Hinge Movement (rotation)

34
Q

movement in space characterized by a linear motion with no stationary axis

A

translatory movement

35
Q

bilateral, simulataneous, anterior and posterior occlusal contact of teeth in the centric and eccentric position

A

balanced articulation

36
Q

posterior teeth protect excess contact of the anterior teeth, anterior teeth help to disengage the posterior teeth

A

mutually protected articulation

37
Q

multiple contact relation between the maxillary and mandibular teeth in lateral movements on the WORKING SIDE

A

group function

38
Q

mandible position ANTEIROR to the centricl relation (JAW Depenedent, tooth contact INDEPENDENT)

A

protrusion

Occlusion (1 decks)

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