Page 2 - TAKING CARE OF TEETH- CH-3 , MIND MAP (1)

TAKING CARE OF TOOTH:

When we eat food some bits of food get stuck in our teeth. The bacteria
present in our mouth along with saliva form a sticky film on our teeth
called plaque. The bacteria in plaque feed on these left-over food

particles and produce substances called acids. These acids attack the
enamel. Repeated attacks by the acids cause the enamel to break down
resulting in tooth cavity(decay).

It is important for us to take care of our teeth. Unlike temporary teeth,
our permanent teeth cannot be replaced by new ones. Hence, we must
maintain proper oral hygiene.