1.
The very hard greenish-black deposit around the corners of the teeth is known as
gum disease.
plaque.
caries.
cavity.
2.
The hard outer surface of a tooth is called
root.
dentine.
cement.
enamel.
3.
Which of the following type of teeth is used by mammals to tear food material?
Canines
Incisors
Molars
Premolars
4.
The hard outer surface of a tooth is called
root.
dentine.
cement.
enamel.
5.
Regular brushing of teeth is primarily done in order to
keep the mouth fresh
clear away food particles from the teeth
remove bad smell in the mouth
kill bacteria in the mouth
6.
The different types of teeth that an animal has gives an indication of the nature of its
digestion.
environment.
feeding.
reproduction.
7.
The type of teeth used for biting and cutting are the
canines.
incisors.
molars.
premolars.
8.
The type of teeth used by mammals to eat food materials is
canine.
incisor.
molar.
premolar.
9.
Which of the following type of teeth is used by mammals to tear food material?
Canines
Incisors
Molars
Premolars
10.
The type of the human teeth used for biting food substance is
canines
incisors
molars
premolars
11.
Which of the following parts of the tooth is embedded in the jaw bone?
Gum
Neck
Root
Crown