test 1.3

Question 1

Look at slide 24

Answer 1

…

Question 2

In a lateral working diagram, what does the arrow represent that is facing facially

Answer 2

Right working (lateralrusive) (Slide 25)

Question 3

What does NON_FUNCTIONAL imply?

Answer 3

mandibular movement is not possible

Question 4

Which movement is not possible in the mandible

Answer 4

when the arrow is pointing Distal lingually

Question 5

Border in the sagittal plane, what does MI stand for?

Answer 5

Maximum intercuspation

Question 6

Border in the sagittal plane, what does F-T-E stand for?

Answer 6

Edge to Edge incisal

Question 7

Border in the sagittal plane, what does MP stand for?

Answer 7

Maximum protrusion point

Question 8

In the Horizontal plane, what Does MP stand for, and where is it located?

Answer 8

Maximum protrusion, most anterior

Question 9

mandibular lateral translation is the FIRST PART of the LATERAL MOVEMENTOF THE MANDIBLE, depicted when the MEDIAL POLE of the _____ _____ starts to TRAVEL DOWN the SLOPE and the ________ ______ and against the MEDIAL WALL OF THE FOSSa

Answer 9

Non-working condyle, Articular eminence (30)

Question 10

The MOVEMENT of the mandibular lateral translation is exhibited as a MEASURMENT OF THE DISTANCE BETWEEN THE _______ ____ of the NON-WORKING CONDYLE and the ______ _____ of the GLENOID FOSSA

Answer 10

MEDIAL POLE, medial wall (30)

Question 11

if condylar guidance was the only vertical determinant of occlusion, the cusp angles would bee to be MORE or LESS then the angle of the articular eminence

Answer 11

LESS

Question 12

What is ANTERIOR guidance a function of?

Answer 12

the relationship between the maxillary and mandibular ANTERIOR teeth

Question 13

Anterior guidance Consists of?

Answer 13

Vertical and horizontal overlaps as measured at the anterior teeth

Question 14

if condylar guidance was the only vertical determinant of occlusion, the cusp angles would bee to be MORE or LESS then the angle of the articular eminence

Answer 14

LESS

Question 15

What is ANTERIOR guidance a function of?

Answer 15

the relationship between the maxillary and mandibular ANTERIOR teeth

Question 16

what are the units of ACF and PCF (and what does it mean?)

Answer 16

anterior controlling factors
4 units forword
4 units downword

Question 17

as the amount of vertical overlap _______, the ANTERIOR guidance angle __________

Answer 17

Increases, increses

Question 18

horizontal overlap remains ________

Answer 18

unchanged

Question 19

If ACF and PCF are both at 45 degrees, where do the mandibular first premolars lay?

Answer 19

Also at 45 degrees (moves away from horzontal reference plain)

Question 20

As the plan of occlusion becomes more nearly _______ to the angle of the articular eminence, the posterior cusps will need to the ________ in order to avoid collision with eachother

Answer 20

Parallel, Shorter

Question 21

during ________ movements, cusps pass between ridges and over grooves. A a result, the horizontal determinants also influence the ________ of cusps

Answer 21

Eccentric, placement

Question 22

Horizontal determinants infuence the ________ and ________ of the ridges and grooves on the occlusal surfaces

Answer 22

DIRECTION, LOCATION

Question 23

during ________ movements, cusps pass between ridges and over grooves. A a result, the horizontal determinants also influence the ________ of cusps

Answer 23

Eccentric,

Question 24

What occurs to the cusps as the horizontal reference plane becomes LESS PARALLEL to the condylar guidance angle?

Answer 24

The steeper the cusps can be

Question 25

The closer the tooth is the the midline…

Answer 25

The smaller the angle between the laterotrusive and mediotrusive pathways

Question 26

the more ________ the movement of the working condyle, the _______ is the angle formed by the medotrusive and laterotrusive pathways

Answer 26

posterolateral, larger

Question 27

Plane of occlusion, condition and Effect

Answer 27

Condition: more parallel the plane to condylar guidance
Effect: shorter the posterior cusps must be