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Flashcards in Dentition Deck (85)
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1

What have brachyodont teeth?

Humans, carnivores, pigs

2

What have hypsodont teeth?

Horses, rodents, lagomorphs

3

Most mammals are diphyodont, what are the two sets of teeth this includes?

1st set- Deciduous

2nd set- permanent

4

When do deciduous teeth start to appear?

2-4 weeks of age

5

When are deciduous teeth completed?

8 weeks

6

Eruption of permanent incisors in dogs?

4-5 months

7

Eruption of permanent canine teeth in dogs?

5-6 months of age

8

Eruption of permanent premolar teeth in dogs?

4-5 months of age

9

Eruption of permanent molar teeth in dogs?

6-7 months of age

10

How many teeth do dogs and cats have?

Dogs - 42

Cats - 30

11

What is the dental formula for dogs?

2 ( I 3/3, C 1/1. PM 4/4, M 2/3)

12

What is the dental formula for cats?

2 ( I 3/3, C 1/1, PM 3/2, M 1/1 )

13

In the Triadan system of naming teeth, the 100 series are where?

Maxillary right quadrant

14

In the Triadan system, where are the 200 series teeth found?

Maxillary left quadrant

15

In the Triadan system, where are the 300 series teeth found?

Mandibular in left quadrant

16

In the Triadan system, where are the 400 series teeth found?

Mandibular right quadrant

17

What permanent teeth have 1 root?

Incisors, canine, premolar 1

18

What permanent teeth have 2 roots?

Premolar 2&3

Premolar 4

Molar 1, 2, 3

19

What is the largest tooth?

Carnassial teeth

20

What specific teeth are the carnassial teeth?

Fourth upper premolar and First lower premolar

21

Describe normal occlusion

Upper incisors close just in front of lower incisors

Upper fourth premolar should come to the outside of the first lower molar.

22

Asymmetrical Skeletal Maloclussion, AKA Wry mouth, is indicated when?

Elongation of half of the head

Jaw is under or over shot

Only effects one side or the other

Can be genetic or from trauma

23

Extra permanent teeth are also known as what?

Supernumerary teeth

24

Term for missing teeth

Adontia

25

Term for teeth that do not line up

Malocclusions

26

Term for when the upper jaw is longer than the lower jaw; overshot

Brachygnathism

27

Term for when the mandible is longer than the maxilla; under bite

Prognathism

28

Term for the portion above the gum line covered by enamel

crown

29

The hardest substance in the body

Enamel

30

Soft tissues of the tooth

Pulp