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vtt 111 > dental questions > Flashcards

dental questions Flashcards

1
Q

four types of teeth in dogs and cats

A

incisors
canines
premolars and molars
carnassial teeth

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2
Q

how many incisors in the maxilla? mandible?

A

6; 6

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3
Q

how many roots does each incisor have?

A

1

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4
Q

how many incisors should be normally present in each quadrant

A

3

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5
Q

what are the incisors used for

A

gnawing and grooming

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6
Q

normal occlusion for incisors when animal has a scissor bite

A

upper incisors close just in front of lower incisors

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7
Q

how many roots does each canine tooth have

A

1

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8
Q

how many canine present in maxilla? mandible? each quadrant?

A

2; 2; 1

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9
Q

which of the categories of teeth are used to grasp and tear with great force

A

premolars and molars

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10
Q

how many premolar teeth in each quadrant of a normal canine maxilla

A

4

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11
Q

how many roots does each maxillary premolar have on a canine: 1st, 2nd, 3rd, 4th

A

1; 2; 2; 3

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12
Q

what is the purpose of occlusal surfaces of the premolars and molars

A

articulating or biting

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13
Q

carnassial tooth on maxilla (canine)

A

upper 4th premolar

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14
Q

main purpose of the maxillary premolars

A

shearing and grinding

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15
Q

how many roots does each mandibular premolar have on a canine: 1st, 2nd, 3rd, 4th

A

1; 2; 2; 2

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16
Q

carnassial tooth on mandible (canine)

A

1st molar

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17
Q

how many roots do the mandibular carnassial teeth have

A

2

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18
Q

how many permanent teeth does an adult dog normally have

A

42

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19
Q

what age does the eruption of deciduous teeth in puppies begin

A

3-4 wks

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20
Q

which deciduous teeth in the canine are the first to erupt

A

incisors

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21
Q

permanent dentition of cats is comprised of how many teeth

A

30

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22
Q

how many upper premolars does an adult cat have

A

3

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23
Q

how are the premolars of the upper arch numbered in the cat

A

2, 3, 4 because the 1st upper premolar is missing

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24
Q

how are the premolars of the lower arch numbered in the cat

A

3 and 4 because the mandibular 1st and 2nd premolars are missing

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25
Q

carnassial teeth on maxilla (cat)

A

4th premolar

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26
Q

carnassial teeth on mandible (cat)

A

molars

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27
Q

four surface options besides mesial and distal

A

buccal, lingual labial, paltal

28
Q

apical

A

towards root

29
Q

coronal

A

toward crown

30
Q

distal

A

towards edge of tooth

31
Q

rostal

A

towards nose

32
Q

buccal

A

towards cheek

33
Q

lingual

A

towards tongue (mandible)

34
Q

palatal

A

towards palate (maxilla)

35
Q

labial

A

towards lips (canines and incisors)

36
Q

Occlusal surface

A

articulating or biting surface (premolars and molars)

37
Q

furcation

A

space between the roots where the crown meets

38
Q

gingiva

A

soft tissue providing epithelial attachmnet

39
Q

supragingival

A

above gum line

40
Q

subgingival

A

underneath gum line

41
Q

epithelial attachment

A

attached to supportive structures

42
Q

gingival sulcus

A

space between free gingiva tooth

43
Q

periodonium

A

all the tissues that support a tooth and keep it in position: holds the tooth in socket

44
Q

structures that make up periodontium

A

cementum
periodontal ligament
areolar bone
cementoenal junction

45
Q

describe what healthy gingiva tissue looks like

A

knife-edge margin, lays smooth and flat against teeth

46
Q

crevicular fluid

A

secreted from gingiva and flushes the sulcus

47
Q

normal depth for gingival sulcus in dog? Cat?

A

1-3 mm: 0.5-1 mm

48
Q

why is measurement of depth performed?

A

shows attachment status of gingiva to tooth;

49
Q

cementum

A

attaches the periodontal ligament to tooth

50
Q

periodontal ligament

A

holds tooth in socket

51
Q

alveolar bone

A

forms jaw and tooth sockets

52
Q

alveolus

A

lining; covers bone

53
Q

clinically where are the heaviest accumulations of calculus deposited in the dog and cat

A

4th premolars and first molars; back of mouth where most food is chewed and stuck

54
Q

normal occlusion for a boxer or English bulldog

A

failure of maxilla to grow to normal length

55
Q

when the placement of incisors is end-to-end

A

level bite

56
Q

when an animal has more that the normal complement of teeth

A

polydontia

57
Q

if tetracycline drugs are given to young pups or kittens during the development of the permanent teeth, what dental problems may occur

A

yellow staining

58
Q

if a tooth fractures, what area is commonly exposed

A

pulp

59
Q

oronasal fistula

A

caused by an abcess of maxillary canine tooth root

60
Q

caries

A

cavities

61
Q

ORLs

A

lesions commonly cast in cats. ; unknown cause. treatment is extraction of teeth that are involved

62
Q

what is the most common malignant oral neoplasm found in dogs

A

malignant melanoma

63
Q

gingival hyperplasia

A

thickening of gingiva as a result of chronic inflammation

64
Q

enamel hypoplasia

A

sections of enamel are missing

65
Q

cause of hypoplasia

A

pyrexia, trauma, malnutrition, and infections

66
Q

dental plaque physically consists of what

A

bacteria, food particles, exfoliated cells, and salivary glycoproteins

67
Q

which teeth usually have the heaviest calculus deposits

A

4th premolars and 1st molars

vtt 111 (2 decks)

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