Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Occlusion > Lecture 1 > Flashcards

Lecture 1 Flashcards

1
Q

what are the two parts of the TM ligament?

A

the OOP and the IHP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what are the two parts of the TM ligament?

A

the OOP and the IHP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what is the function of the OOP?

A

limits rotational opening!

**THink of your face expression when you say oops!)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what is the function of the IHP?

A

IHP
I HELP the POSTERIOR aka limits the jaw from getting pushed back too far!

This will protect the retrodisca tissue from compression and the lateral pterygoid muscle from being stretched

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what is another name for the the TM ligament?

A

also called the lateral ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what are the 2 accessory ligaments?

A

sphenomandibular ligamnet — Doesn’t do much. SPHEN is a lazy guy!

And the STYLOMANDIBULAR movements limits excessive protrusive. *not stylish if you push out your jaw too far**

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

shim stock measurement?

A

12.7 microns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

• Temporalis is a class ___ lever! Engages on the coronoid process and retromolar pad for proper denture fit!!!

A

class III lever

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

• Duration of teeth in contact (0.2 sec, or ___ min/day)

A

26.5 min per day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

• Hinging movement – ginglymoid joint → ______ portion

A

inferior

*HINFERIOR

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

• Gliding movement – arthrodial joint → — portion

A

superior

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

• 90% of “clicks” are due to the ___ pole!!!

A

lateral pole! because the medial pole is thicker?

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

lateral pole is locted ___ cm beneath the skin?

A

1-1.5 cm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

dimensions of condyle?

A

20 ML * 10 AP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what does the superior retrodiscal lamina attach to?

A

attaches the posterior disc to the tympanic plate ** that’s why you can have ringing in the ears with displacement*

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what doe the inferior retrodiscal lamina attach to?

A

attaches inferior border of the posterior disc to the poster part of the condyle.

17
Q

Superior belly of retrodiscal is for ___ and the inferior belly for ?

A 
superiror = closure **closure is superior*
inferior = protrusion
18
Q

_____ lubrication prevents friction and is the primary mechanism of joint lubrication

A

boudnary

19
Q

______ lubrication helps eliminate friction in the compressed but not moving joint

A

weeping

20
Q

T/F

ligaments are inactive in joint function

A

true

21
Q

what is the function of the OOP?

A

limits rotational opening!

**THink of your face expression when you say oops!)

22
Q

what is the function of the IHP?

A

IHP
I HELP the POSTERIOR aka limits the jaw from getting pushed back too far!

This will protect the retrodisca tissue from compression and the lateral pterygoid muscle from being stretched

23
Q

what is another name for the the TM ligament?

A

also called the lateral ligament

24
Q

what are the 2 accessory ligaments?

A

sphenomandibular ligamnet — Doesn’t do much. SPHEN is a lazy guy!

And the STYLOMANDIBULAR movements limits excessive protrusive. *not stylish if you push out your jaw too far**

25
Q

shim stock measurement?

A

12.7 microns

26
Q

• Temporalis is a class ___ lever! Engages on the coronoid process and retromolar pad for proper denture fit!!!

A

class III lever

27
Q

• Duration of teeth in contact (0.2 sec, or ___ min/day)

A

26.5 min per day

28
Q

• Hinging movement – ginglymoid joint → ______ portion

A

inferior

*HINFERIOR

29
Q

• Gliding movement – arthrodial joint → — portion

A

superior

30
Q

• 90% of “clicks” are due to the ___ pole!!!

A

lateral pole! because the medial pole is thicker?

31
Q

lateral pole is locted ___ cm beneath the skin?

A

1-1.5 cm

32
Q

dimensions of condyle?

A

20 ML * 10 AP

33
Q

what does the superior retrodiscal lamina attach to?

A

attaches the posterior disc to the tympanic plate ** that’s why you can have ringing in the ears with displacement*

34
Q

what doe the inferior retrodiscal lamina attach to?

A

attaches inferior border of the posterior disc to the poster part of the condyle.

35
Q

Superior belly of retrodiscal is for ___ and the inferior belly for ?

A 
superiror = closure **closure is superior*
inferior = protrusion
36
Q

_____ lubrication prevents friction and is the primary mechanism of joint lubrication

A

boudnary

37
Q

______ lubrication helps eliminate friction in the compressed but not moving joint

A

weeping

38
Q

T/F

ligaments are inactive in joint function

A

true

Occlusion (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions