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Worksheets

Week 2 DA School

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

The hardest living tissue in the body is cementum

a)

True

b)

False

2.

In the permanent dentition, the wisdom teeth can also be referred to as third molar

a)

True

b)

False

3.

A regular stock tray for taking impressions will fit all patients mouths

a)

True

b)

False

4.

The bulk of the tooth structure is composed of

a)

Dentin

b)

Enamel

c)

Cementum

d)

Pulp

5.

The tissue that covers the root is

a)

Dentin

b)

Enamel

c)

Cementum

d)

Pulp

6.

Which tooth tissue gives the tooth its sensory function

a)

Pulp

b)

Enamel

c)

Cementum

d)

Dentin

7.

The oral cavity contains how many quadrants

a)

One

b)

Two

c)

Three

d)

Four

8.

How many teeth are found in each arch in the deciduous dentition

a)

Five

b)

Eight

c)

Ten

d)

Twenty

9.

Place the teeth in the correct order from the midline backward

  1. 1.Laterl

  2. 2.Molars

  3. 3.Centrals

  4. 4.Cuspids

  5. 5.Premolars

a)

1,2,3,4,5

b)

3,1,4,5,2

c)

2,5,4,1,3

d)

2,4,5,3,1

10.

The adult dentition has in average how many permanent teeth

a)

5

b)

16

c)

32

d)

20

11.

The anterior teeth are from

a)

Lateral to lateral

b)

Cuspid to cuspid

c)

First premolar to first premolar

d)

Maxillary to mandibular

12.

The period of mixed dentition is _____ years

a)

2 to 3

b)

2 to 6

c)

6 to 12

d)

12 to 21

13.

Which permanent teeth are not succedaneous

a)

Centrals

b)

Cuspids

c)

Premolars

d)

Molars

14.

The first permanent teeth to erupt are the

a)

Mandibular centrals

b)

Mandibular first molars

c)

Maxillary cuspids

d)

Maxillary centrals

15.

The clinical crown is defined as the portion of the tooth

a)

Covered with enamel

b)

Covered with cementum

c)

Visible in the mouth visible on a radiograph

d)

Visible in the mouth

16.

All teeth have how many surfaces

a)

Two

b)

Three

c)

Four

d)

Five

17.

The tooth surface that is on the tounge side is the

a)

Facial

b)

Lingual

c)

Mesial

d)

Distal

18.

The tooth surface that is on the check side of the posterior teeth is

a)

Buccal

b)

Lingual

c)

Mesial

d)

Distal

19.

If a tooth has two roots, it is considered

a)

Bifurcated

b)

Trifurcated

c)

Concave

d)

None of the above

20.

The dividing point of a multirooted tooth is the

a)

Grooves

b)

Furcation

c)

Fossa

d)

Cingulum

21.

Three bulges on the incisal edges of newly erupted central’s are the

a)

Mamelons

b)

Lingual grooves

c)

Fossa

d)

Cingula

22.

Which teeth play an important role in speech

a)

Molars

b)

Cuspids

c)

Incisors

d)

Premolars

23.

Which teeth are sometimes congenitally missing

a)

Maxillary centrals

b)

Mandibular centrals

c)

Maxillary cuspids

d)

Maxillary laterals

24.

Which tooth has the longest root in the maxillary arch

a)

Central

b)

First molar

c)

Cuspid

d)

Lateral

25.

The tooth that contains the Cusp of Carabelli is the

a)

Maxillary third molar

b)

Maxillary first molar

c)

Mandibular first molar

d)

None of the above

26.

The teeth in the permanent dentition that are farthest from the midline

a)

Canine

b)

First and second premolars

c)

First and second molars

d)

Wisdom teeth

27.

On the tooth it refers to where the proximal side of two teeth come together and touch (medial of one and distal of the other)

a)

Incisal

b)

Contact

c)

Furcation

d)

Gingival-third

28.

A development groove where decay often initiates this imperfect union

a)

Fossa

b)

Cusp of carabelli

c)

Fissure

d)

Embrasure

29.

The most convenient way to alter the setting time for alginate is to

a)

Add less or more water

b)

Add less or more powder

c)

Adjust the water temperature

d)

The setting time should never be altered

30.

When talking an alginate impression, which area is seated first

a)

Anterior

b)

Posterior

c)

The tray is seated straight downward

d)

It does not matter which areas is seated first