What is dental plaque made up of?
tooth decay

Quiz
•
Science
•
7th Grade
•
Hard
Kelly Morris
Used 12+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcium and fluoride
Sugar and salt
Proteins and vitamins
Bacteria, food particles, and saliva
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial sign of tooth decay?
Black spot on the tooth
Yellow spot on the tooth
Brown spot on the tooth
White spot on the tooth
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the outer layer of the tooth called?
Pulp
Tartar
Enamel
Dentin
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when tooth decay reaches the dentin?
The tooth becomes stronger
The tooth decay stops
The tooth becomes less sensitive
The tooth decay proceeds faster
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the tissue that lies under the enamel called?
Dentin
Pulp
Tartar
Enamel
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when damage to the pulp occurs?
The tooth becomes stronger
The tooth becomes whiter
The pulp disappears
The pulp becomes irritated and swollen
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the innermost layer of the tooth called?
Pulp
Dentin
Tartar
Enamel
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