Teeth Flashcards
0
Q
What do the molars and pre-molars for?
A
Grinding
1
Q
What are the four types of teeth?
A
Molars, pre-molars, canines, incisors
2
Q
What are canines for?
A
Stabbing and holding prey
3
Q
What are incisors for?
A
Biting off food
4
Q
What is the enamel?
A
The outer covering
5
Q
What is dentine?
A
Found below the enamel and contains living cells
6
Q
What is pulp cavity?
A
Contains nerves and blood vessels
7
Q
What is cement and periodontal fibres?
A
Hold tooth in socket
8
Q
How is tooth decay caused?
A
Sugar and bacteria from the mouth mix together to form acid which causes the tooth pH to drop. If the pH drops below 5.5 then it will start to attack the tooth enamel