Midterm Flashcards

1
Q
  1. Distolingual corner on mandibular denture is affected by:
A

a. Sup constrictor

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2
Q
  1. What is the easiest class (soft palette) to recognize, hardest to treat?
A

a. Class III

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3
Q
  1. In accordance to Hanau’s Quint, what number is fixed?
    a. Incisal guidance
    b. Cusp angulation
    c. Plane of occlusion
    d. Compensating curve
    e. Condylar angulation
A

e. Condylar angulation

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4
Q
  1. How do you record border of alveolar lingual sulcus?
A

a. Move tongue, not past lips

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5
Q
  1. PRP – IOD = ?
    a. VOD
    b. MIP
A

a. VOD

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6
Q
  1. What sound do you make your patients make to check IOD?
A

a. “s” sound

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7
Q
  1. distobuccal corner on mandibular denture is affected by:
A

a. masseter

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8
Q
  1. What structure is similar to the tuberosity and affects shape of impression border?
    a. Articular eminence
    b. External oblique ridges
A

b. External oblique ridges

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9
Q
  1. True/false: according to dentogenic selection, it is based on age, sex, personality
A

a. TRUE

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10
Q
  1. 25% of edentulous patients have retruded tongue. What is the major problem these patients experience?
    a. Denture retention
    b. Gagging
    c. Biting tongue
A

a. Denture retention

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11
Q
  1. True/false: when you say “ahh” soft palate moves down. During Valsava soft palate moves up.
A

a. FALSE
* *ahh = up
* *Valsalva = down

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12
Q
  1. Know 4 characteristics of ideal denture bearing tissue
A

a. Firmly bound, keratinized masticatory mucosa
b. Zone of CT & submucosa
c. Underlying cortical bone
d. Muscle attachments nearby (enhance resistance to bone resorption)

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13
Q
  1. When is posterior palatal seal placed?
    a. Between preliminary and master cast
    b. Between master cast and record base
    c. Before maxillomandibular articulation
A

b. Between master cast and record base

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14
Q

Skipped ?

  1. Labial flange is affected by which of the following?
    a. Incisive papilla
    b.
    c. None of the above
A
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15
Q
  1. Is it necessary to take alginate casts at the initial apt, even though you are preparing CD eventually?
A

a. YES

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16
Q
  1. Adhesion & atmospheric pressure support what main idea of complete dentures?
    a. Retention
    b. Support
    c. Stability
A

a. Retention

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17
Q
  1. Are CD a replacement for natural dentate?
A

a. NO

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18
Q
  1. Thick, ropey saliva is idea for maximum denture retention.
    a. True
    b. False
A

b. False

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19
Q
  1. Your patient will most likely experience xerostomia while taking what medication?
A

a. Antidepressants

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20
Q
  1. Based on studies reviewed in lecture, which factor has the most impact on the final result of dentures?
    a. Secondary cast
    b. Relationship between dentist & patient
A

b. Relationship between dentist & patient

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21
Q
  1. The vibrating line is:
    a. The junction of hard and soft tissue
    b. The junction of moveable and immovable tissues
A

b. The junction of moveable and immovable tissues

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22
Q
  1. Purpose of posterior palatal seal?
A

a. Retention of maxillary CD

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23
Q

Skipped ?

23. Patient shows accelerated loss of ridge and moveable tissue

A
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24
Q
  1. Buccal vestibule is affected by all except:
    a. Coronoid process
    b. Soft palate tissue
A

b. Soft palate tissue

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25
Q
  1. What class of edentulous patient is the most debilitated (weakened) in condition?
    a. Class I
    b. Class II
    c. Class IV
    d. Class V
A

c. Class IV

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26
Q
  1. What does 0, 20, and 30 correlate to?
A

a. Posterior cusp height

27
Q
  1. In lab what are the measurements we use for horizontal & vertical overlap?
A

a. horizontal: 1mm

b. vertical: 0.5mm

28
Q
  1. The maxillary anterior teeth should be placed how many mm from the intersection of the incisive papilla?
A

a. 8-10mm

29
Q
  1. Why does the maxillary arch have greater stability and retention than the mandibular arch?
A

a. Greater surface area

30
Q
  1. Facebow transfer?
A

a. Maxilla to hinge axis

31
Q
  1. True/ false: central incisor width 1/32 of bizygomatic width
A

a. False

32
Q
  1. T/F: 0,10,20 something about occlusal plane
A

a. False (its cusp height)

33
Q
  1. Posterior palatal seal?
A

a. After secondary impression before maxilla-mandibular relationship

34
Q
  1. Monoplane occlusion?
A

a. None of the above (working only)

35
Q
  1. Distolingual corner on mandibular denture is affected by:
A

a. Sup constrictor

36
Q
  1. What is the easiest class (soft palette) to recognize, hardest to treat?
A

a. Class III

37
Q
  1. Does not limit buccal flange?
A

a. Soft palate

38
Q
  1. Limit buccal flange?
A

a. Coronoid process

39
Q
  1. Closest to tuberosity?
A

a. coronoid process

40
Q
  1. Limits labial flange?
A

a. None

41
Q
  1. How do you record border of alveolar lingual sulcus?
A

a. Move tongue, not past lips

42
Q
  1. PRP – IRS = ?
A

a. VOD

43
Q
  1. What sound do you make your patients make to check IOD?
A

a. “s” sound

44
Q
  1. Compensative curve purpose?
A

a. Excursive movement

45
Q
  1. True/false: when you say “ahh” soft palate moves down. During Valsava soft palate moves up.
A

a. FALSE

46
Q
  1. Know 4 characteristics of ideal denture bearing tissue
A

a. Firmly bound, keratinized masticatory mucosa
b. Zone of CT & submucosa
c. Underlying cortical bone
d. Muscle attachments nearby (enhance resistance to bone resorption)

47
Q
  1. Retromolar pad?
A

a. ½-2/3

48
Q
  1. Is it necessary to take alginate casts at the initial apt, even though you are preparing CD eventually?
A

a. YES

49
Q
  1. Adhesion & atmospheric pressure support what main idea of complete dentures?
A

a. Retention

50
Q
  1. Are CD a replacement for natural dentate?
A

a. NO

51
Q
  1. Based on studies reviewed in lecture, which factor has the most impact on the final result of dentures?
    a. Secondary cast
    b. Relationship between dentist & patient
A

b. Relationship between dentist & patient

52
Q
  1. The vibrating line is:
    a. The junction of hard and soft tissue
    b. The junction of moveable and immovable tissues
A

b. The junction of moveable and immovable tissues

53
Q
  1. Purpose of posterior palatal seal?
A

a. Retention of maxillary CD

54
Q
  1. Patient shows accelerated loss of ridge and moveable tissue
A

a. Monoplane, non-balanced

55
Q
  1. Purpose of secondary impression?
A

a. Capture all denture bearing area

56
Q
  1. What class of edentulous patient is the most debilitated (weakened) in condition?
    a. Class I
    b. Class II
    c. Class IV
A

c. Class IV

57
Q
  1. In lab what are the measurements we use for horizontal & vertical overlap?
A

a. horizontal: 1mm

b. vertical: 0.5mm

58
Q
  1. mandibular denture compared to natural teeth strength?
A

a. ¼

59
Q
  1. The maxillary anterior teeth should be placed how many mm from the intersection of the incisive papilla?
A

a. 8-10mm

60
Q
  1. Why does the maxillary arch have greater stability and retention than the mandibular arch?
A

a. Greater surface area

61
Q
  1. Importance of OVD?
A

a. Very accurate

62
Q
  1. Centric relation?
A

a. Reproduceable (horizontal movement)

63
Q
  1. Plane of occlusion compared to Frankfurt horizontal plane?
A

a. 10 degrees

64
Q
  1. Dentogenics based on sex, age, personality
A

a. True