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MED 300: Veterinary Dentistry > Dentistry > Flashcards

Dentistry Flashcards

1
Q

What is a mesaticephalic head shape?

A

medium head shape

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2
Q

what is the mandible and jaw in mesaticephalic?

A

mandible shorter and less wide than upper jaw

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3
Q

what is brachycephalic head shape?

A

short head shape

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4
Q

what is the mandible and jaw in brachycephalic?

A

shorter than normal upper jaw

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5
Q

what is dolichocephalic head shape?

A

long head shape

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6
Q

what is the mandible and jaw in dolichocephalic?

A

longer than normal upper jaw

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7
Q

what is the name of the upper jaw?

A

maxilla

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8
Q

what is the name of the ridges on the hard palate in the mouth?

A

rugae (palatinae)

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9
Q

what is the name of the lower jaw?

A

mandible

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10
Q

what connects the mandible to maxilla?

A

TMJ

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11
Q

how many teeth do puppies have?

A

28

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12
Q

how many teeth do kittens have?

A

26 teeth

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13
Q

how many teeth do adult dogs have?

A

42 teeth

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14
Q

how many teeth do adult cats have?

A

30

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15
Q

what are the 3 areas of the tooth?

A

crown, neck and root

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16
Q

what is the crown covered with?

A

enamel (the hardest substance in the body)

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17
Q

what is enamel produced by?

A

ameloblasts

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18
Q

where is the neck located on the tooth?

A

where the enamel thins close to the gumline

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19
Q

where is the root located?

A

under the gumline

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20
Q

what is another name for the neck?

A

cementoenamel junction

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21
Q

what is the tooth mainly consisting of?

A

dentin

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22
Q

what is dentin produced by?

A

odontoblasts

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23
Q

what is attached gingiva?

A

made up of epithelial tissue that is harder and more tightly attached to supportive structures

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24
Q

what is free gingiva?

A

portion of gingiva that that is not directly attached to the tooth or supporting structure

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25
Q

what is sulcus?

A

the area between the free gingiva and tooth

26
Q

what is the alveolar mucosa?

A

less densely kertinized gingival tissue covering the bone

27
Q

what is the depth of the enamel for cats?***

A

0.1-0.3mm

28
Q

what is the depth of the enamel for dogs?***

A

0.1-0.6mm

29
Q

what is the depth of the gingival sulcus for cats?

A

0.5-1mm

30
Q

what is the depth of the gingival sulcus for dogs?

A

1-3mm

31
Q

what are the 3 stages of dentin?

A

primary, secondary and tertiary

32
Q

what happens in the primary stage of dentin?

A

before and during eruption, ex. when your baby teeth are coming in

33
Q

what happens in the secondary stage of dentin?

A

formed by the time your adult teeth are settled in

34
Q

what happens in the tertiary stage of dentin?

A

comes out only if there was trauma to the area, darker in colour and has no nerve fibers

35
Q

what holds the tooth in place?

A

the periodontal ligament (important!!)

36
Q

what is the order of direction starting from top left?

A

mesial, distal, mesial, distal

37
Q

what is the directional term used for ‘away from mouth’ going left or right?

A

vestibule/buccal

38
Q

what is the directional term used for ‘away from mouth’ going up or down?

A

vestibule/labial

39
Q

what is the pulp of the tooth?

A

contains blood vessels, nerves and lymphatics

40
Q

what age (in weeks) do a puppy’s incisors (temporary teeth) erupt?

A

4-6 weeks

41
Q

what age (in weeks) do a puppy’s canines (temporary teeth) erupt?

A

3-5 weeks

42
Q

what age (in weeks) do a puppy’s premolars (temporary teeth) erupt?

A

5-6 weeks

43
Q

what age (in weeks) do a kitten’s incisors (temporary teeth) erupt?

A

3-4 weeks

44
Q

what age (in weeks) do a kitten’s canines (temporary teeth) erupt?

A

3-4 weeks

45
Q

what age (in weeks) do a kittens’ premolars (temporary teeth) erupt?

A

5-6 weeks

46
Q

what age (in weeks) do a dog’s incisors (permanent teeth) erupt?

A

12-16 weeks

47
Q

what age (in weeks) do a dog’s canines (permanent teeth) erupt?

A

12-20 weeks

48
Q

what age (in weeks) do a dog’s premolars (permanent teeth) erupt?

A

16-20 weeks

49
Q

what age (in weeks) do a dog’s molars (permanent teeth) erupt?

A

16-24 weeks

50
Q

what age (in weeks) do a cat’s incisors (permanent teeth) erupt?

A

11-16 weeks

51
Q

what age (in weeks) do a cat’s canines (permanent teeth) erupt?

A

12-20 weeks

52
Q

what age (in weeks) do a cat’s premolars (permanent teeth) erupt?

A

16-20 weeks

53
Q

what age (in weeks) do a cat’s molars (permanent teeth) erupt?

A

20-24 weeks

54
Q

what is the 04 and 09 rule?

A

anything ending in 04 is a canine tooth (104, 204, 304, 404)
anything ending in 09 is the very first molar (109, 209, 309 and 409)
anything inbetween 04 and 09 are premolars

55
Q

what teeth do cats not have but dogs do?

A

105, 205, 305, 405 and 306 and 406

56
Q

what does the salivary gland do?

A

dilute bacteria and rinse debris
buffer - netrilizes acids in mouth
contains Ca and Fl
ANtibodies
digestive enzymes

57
Q

where is the parotid salivary gland located?

A

base of the ear

58
Q

where is the sublingual salivary gland located?

A

1 is ventral or directly under the paotid, and 2 is locted on the lateral side of the tongue

59
Q

where is the zygomatic salivary gland located?

A

under the eye

60
Q

where is the mandibular salivary gland located?

A

MED 300: Veterinary Dentistry (1 decks)

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