Teeth Category C,D Flashcards

(80 cards)

1
Q

what is the term for when the upper permanent incisors have contact with the corresponding bottom incisor?

A

They are in wear

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2
Q

What causes the sharp enamel points on the horses teeth?

A

Wear resulting from lower jaw being more narrow than the upper jaw

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3
Q

What are the deep indentures in the center surface of the young permanent incisors which are used to help determine age?

A

Cups

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4
Q

Which occurs first a smooth mouth or a full mouth?

A

Full mouth (When 5 years of age) Smooth mouth- (11 years)

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5
Q

At what age does a horse have a full mouth when referring to its teeth?

A

5 years

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6
Q

What appears in the incisor, as the cups disappear?

A

Dental stars

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7
Q

What are retained deciduous teeth called?

A

Caps

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8
Q

How many deciduous teeth does a 1 year old foal have?

A

24

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9
Q

What part of the tooth first appears as a narrow yellow mark in the front of he central enamel ring and changes to dark circles near the center of the tooth as the horse ages?

A

Dental stars

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10
Q

Which teeth are used to determine the age of a horse?

A

Incisors or front teeth

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11
Q

How many teeth will a ten moth old foal of either sex have?

A

24 – 12 incisors and 12 pre-molars

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12
Q

How many teeth will a mature male horse have?

A

40 (42 depending if they have wolf teeth) (24 molars, 12 incisors, and 4 canine teeth)

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13
Q

How many teeth will a mature mare horse have?

A

36 (12 incisors 24 molars. Do not usually have canine teeth)

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14
Q

What is the average number of cheek teeth located on each side of the jaw?

A

6 teeth on each side

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15
Q

How many cheek teeth does an adult horse have?

A

24

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16
Q

What are the slender teeth in front used for biting grass, feed & etc?

A

Incisors

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17
Q

What part of the tooth first appears as a narrow yellow mark in the front of he central enamel ring and changes to dark circles near the center of the tooth as the horse ages?

A

Dental Star

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18
Q

At what age does a horse become smooth mouthed?

A

11 years

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19
Q

What are the two types of cheek teeth?

A

Molars and premolars

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20
Q

What is the artificial altering of teeth by burning or chemically to make them appear younger than their actual age?

A

Bishoping

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21
Q

Which teeth are smaller, whiter, rounder and have a noticeable neck and usually are gone by the time the horse is 5 years old?

A

Milk teeth (temporary)

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22
Q

What are the rear or grinding teeth called?

A

Molars

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23
Q

If the incisors shape is round, his age is about how old?

A

About 15 years old

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24
Q

A dovetail notch appears on the upper corner incisor at what 2 ages?

A

7 years and between 12 - 15 years

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25
At what age do the permanent premolars erupt?
2 1/2, 3 and 4 years old
26
what are deciduous teeth?
Baby teeth
27
At what age does the Galvayne's groove first appear?
10 years on upper corner incisor
28
What are the centers, when referring to teeth?
2 central pairs of incisors above and below
29
what are the intermediates, when referring to teeth?
Pair adjacent to the central incisors or centers
30
Name 4 major ways to estimate the age of horses by the appearance of their teeth.
Occurrence of permanent teeth, disappearance of cups, angle of bite, shape of the surface of permanent teeth.
31
What are the 2 small teeth that may appear just in front of the upper molars of the male horse & they may interfere with the bit while riding?
Wolf teeth
32
Which horse will have more teeth, a two week old foal, a 2 year old mare of a 10 year old stallion?
10 year old stallion
33
Name 4 ways to identify a permanent tooth from a temporary one.
Permanent teeth are larger & longer, have broader neck area between the root & the crown, parallel grooves & ridges on face of incisors, are darker in color & are flatter
34
What are the teeth that appear in the inter dental space on the male horse at about 5 years of age?
Canine or tushes
35
What term refers to a lower jaw that is shorter than the upper jaw?
Parrot Mouth
36
What is the inter dental space?
The gum space between the incisors & molars
37
How many incisors are on the top jaw of the horse?
six
38
What is a star shaped or circle-like structure near the center of the wearing surface of the permanent incisors?
Dental star
39
What is the hollow space on the wearing surface of the incisor?
Cups
40
What is the term that describes the outer angle at which the upper & lower incisors meet?
Angle of bite
41
At what age is the horse said to be full mouthed?
5 years of age
42
At what age is the horse said to be smooth mouthed?
11 years of age
43
What is another name for the teeth called tushes?
Canine teeth
44
At what age do the permanent corner incisors erupt?
4 1/2 years old
45
Name 2 ways to determine the age of the horse by their teeth.
Look at wear and slant of front teeth, size and color, number of milk or temporary teeth, number of permanent teeth, disappearance of cups.
46
At what age have the cups disappeared on the upper incisors?
11 years old
47
What is the term for the top of a tooth protruding above the gum?
Crown
48
At what age have all the milk teeth erupted?
6-9 months
49
Where would the wolf teeth be found on a horse?
In front of the premolars
50
Which teeth can cause a great deal of pain when the bit hits them?
Wolf teeth
51
Name 4 types of teeth present on the stallion.
Incisors, molars,premolars,canine (Wolf teeth also acceptable)
52
Describe the difference between full mouthed and smooth mouthed.
Full mouthed-- horse has complete set of permanent incisors. Smooth mouthed-- cups on permanent incisors have disappeared on both upper and lower jaws.
53
Name the three types of incisors.
Centers, Intermediates & corners
54
When do the teeth stop growing?
In the early twenty's
55
Describe the jaw movement of a horse that is chewing.
jaw moves up and down and side to side
56
Which teeth are used mainly for chewing? and not for biting grasses
Molars
57
Which teeth are used mainly for biting grasses instead of chewing?
Incisors
58
Name 2 types of teeth that are more common in males than females.
canine (Tushes) teeth and wolf teeth
59
What are the rear or grinding teeth of the horse?
Molars
60
What are the small teeth that may appear in front of the upper molars generally found in male horses?
Wolf teeth
61
What is another name for the cheek teeth?
Molars
62
What is the outer angle at which the lower and upper incisors meet?
Angle of bite
63
What are the centrally located upper and lower incisors called?
Corners
64
What are the third set of incisors called?
Corners
65
What are the second set of incisors called?
Intermediates
66
What are the first set of incisors called?
centers
67
How many molars does an adult horse have?
12, six on each jaw
68
How many premolars does an adult horse have?
12, six on each jaw
69
How many incisors does an adult horse have?
12, six on each jaw
70
On which teeth will a dove tail notch develop on most horses at about 7 years old?
upper corner incisors
71
What corrective process is necessary because of the constant eruption of incisors, grinding action of chewing, the position of the molars and the upper jaw being slightly wider that the lower jaw?
Floating the teeth
72
Name the 2 places where sharp points will appear if the horse needs it's teeth floated.
Outside of upper molars and inside of lower molars
73
What are the deep indentures in the center of the young permanent incisors used to determine the age of the horse up to the age of 11 years?
Cups
74
Very specifically, which teeth will the cups disappear from first?
Lower center incisors
75
At what age are all four of the permanent center incisors in wear?
3 years old
76
At what age are all four of the permanent intermediate incisors in wear?
4 years old
77
At what age are all four of the permanent corner incisors in wear?
5 years old
78
At what age does the first molar erupt?
9-12 months
79
Name the teeth that may be present at birth or within 8 days after birth.
center incisors
80
What is the part of the tooth between the crown and root located at the surface of gums?
Neck of tooth