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RUSVM Gross Anatomy II > Exam II - Large & Small Animal Dentition > Flashcards

Exam II - Large & Small Animal Dentition Flashcards

1
Q

Identify the portion of the equine tooth labeled ‘A’

A

Enamel

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2
Q

Identify the portion of the equine tooth labeled ‘B’

A

Dentin

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3
Q

Identify the portion of the equine tooth labeled ‘C’

A

Cementum

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4
Q

Identify the portion of the equine tooth labeled ‘A’

A

Infundibulum

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5
Q

Identify the portion of the equine tooth labeled ‘B’

A

Enamel

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6
Q

Identify the portion of the equine tooth labeled ‘C’

A

Dentin

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7
Q

Identify the portion of the equine tooth labeled ‘D’

A

Cementum

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8
Q

How many incisors are in the upper left arcade in the equine?

A

3 incisors

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9
Q

How many canines are in the upper left arcade in the equine?

A

1 canine*

*sometimes horses don’t have this tooth

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10
Q

How many premolars are in the upper left arcade in the equine?

A

3 premolars (sometimes 4)

The 1st premolar is rudimentary… Adult horses usually do not have a 1st premolar

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11
Q

How many molars are in the upper left arcade in the equine?

A

3 molars

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12
Q

How many permanent teeth do we expect in the equine?

A

36

(38 if canines are present)

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13
Q

What is the name for the surface where the teeth grind on each other?

A

occlusal surface

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14
Q

What is the name for the surface of the teeth touching the cheek?

A

buccal surface

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15
Q

In which arcade do the tooth numbers start with 4?

A

right lower arcade

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16
Q

Which row is more narrow: Maxillary or Mandible?

A

The mandible is more narrow.

The maxillary row is wider.

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17
Q

What is the curve of spee?

A

Where the teeth curve upward in the back

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18
Q

Are foals born with incisors?

A

No, Elliott

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19
Q

Are foals born with premolars?

A

Yes.

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20
Q

Are foals born with molars?

A

No.

1st molar appears at about 1 year of age

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21
Q

How many roots are present in upper arcade P4 in the dog?

A

3 roots!

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22
Q

Describe the differences in the upper arcade between equines and ruminants

A

Ruminants have no upper incisors or canines

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23
Q

Where do we find enamel points in the equine mouth?

A

The buccal side of maxillary teeth and the lingual edge of mandibular teeth

24
Q

Describe the differences in the lower arcade between equines and ruminants

A

The lower canine in the ruminant appears as a 4th incisor

25
Q

How many incisors are present in the left maxillary arcade in the canine?

A

3

26
Q

How many canines are present in the left maxillary arcade in the canine?

A

1

27
Q

How many premolars are present in the left maxillary arcade in the canine?

A

4

28
Q

How many molars are present in the left maxillary arcade in the canine?

A

2

29
Q

How many molars are present in the left mandibular arcade in the canine?

A

3 molars

30
Q

How many incisors are present in the left maxillary arcade in the feline?

A

3 incisors

31
Q

How many canines are present in the left maxillary arcade in the feline?

A

1 canine

32
Q

How many premolars are present in the left maxillary arcade in the feline?

A

3 premolars

33
Q

How many molars are present in the left maxillary arcade in the feline?

A

1 molar

34
Q

How many premolars are present in the left mandibular arcade in the feline?

A

2 premolars

35
Q

Using the triadan system, what would be the name of the upper right canine tooth in the dog?

A

104

36
Q

the surface of the mandibular arcade that is facing the tongue will be the _________ surface

A

the surface of the mandibular arcade that is facing the tongue will be the lingual surface

37
Q

the surface of the maxillary arcade that is facing the tongue will be the _________ surface

A

the surface of the maxillary arcade that is facing the tongue will be the palatal surface

38
Q

The surface facing midline between teeth is the _________ surface.

A

The surface facing midline between teeth is the mesial surface.

39
Q

The surface facing away from midline between teeth is the _________ surface.

A

The surface facing away from midline between teeth is the distal surface.

40
Q

Dogs: All incisors and canine teeth have how many roots?

A

1 root

41
Q

Dogs: teeth 105 & 205 have how many roots?

A

1 root

42
Q

Dogs: Teeth 106-7 and 206-7 have how many roots?

A

2 roots

43
Q

Dogs: teeth 108-110 and 208-210 have how many roots?

A

3 roots

44
Q

Which type of tooth do dogs have: Hypsodont or Brachydont

A

Brachydont

45
Q

Which type of tooth do horses have: Hypsodont or Brachydont

A

Hypsodont

46
Q

The deciduous teeth (milk teeth) in the dog erupt around ________ of age

A

The deciduous teeth (milk teeth) in the dog erupt around 4-8 weeks of age

47
Q

The last of the permanent teeth in the dog should erupt by around ________ of age

A

The last of the permanent teeth in the dog should erupt by around 6-7 months of age

48
Q

All of the incisors, canines, and 1st premolars in the dog have how many roots?

A

1 root

49
Q

An abnormal space between two teeth is called:

A

diastema

50
Q

The space between the incisors and the canines of the horse is called _________. This is where the bit is put.

A

The space between the incisors and the canines of the horse is called bars. This is where the bit is put.

51
Q

In horses, are you more likely to find the canine tooth in males or females?

A

Males.

52
Q

When the 1st premolar is present in horses (it usually isn’t), it is called the:

A

Wolf tooth

This tooth is usually removed because it gets in the way of the bit.

53
Q

Is this a deciduous tooth or a permanent tooth?

A

deciduous tooth. Deciduous teeth have a distinct “neck” when comparent to permanent teeth

54
Q

Is this a deciduous tooth or a permanent tooth?

A

permanent tooth.

55
Q

If you see deciduous teeth in a horse, you know that that horse is more than likely less than ________ of age

A

If you see deciduous teeth in a horse, you know that that horse is more than likely less than 6 months of age

56
Q

Cows do not have upper incisors or canines. Instead, they are replaced by a hard continuation of their gums, called a:

A

dental pad

57
Q

Cows tend to have all of their permanent teeth by ________ of age

A

Cows tend to have all of their permanent teeth by 4 years of age

RUSVM Gross Anatomy II (23 decks)

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