Teeth and its structure, Cavities and its causes, Digestive system and its process, Mouth structure, Digestion organs and its functions,

1. Hi I am Elsa. I am here to
show you our teeth.
If we don’t have teeth can our
digestive system work smoothly??
Let’s find out about our amazing teeth……..

2. What is the
structure of a
tooth?

5. Jack is eating an
apple which part
of his teeth will
work to make the
apple in pieces??
Lets talk about the functions of the teeth

6. Oh!!! Whats wrong
Jane?? What is
wrong with your
tooth??
I was eating too many
Chocolates now my teeth
Is hurting a lot !!

7. Oh!!what havoc the
germs are doing in
Jane teeth. It looks
she has lot of cavities.
Cavities
When we eat food the bacteria
Turns sugars in food and drinks
Into acid. The acid breaks down
the Enamel of our teeth. If the
decay gets in the enamel a
cavity is formed.

9. I take care of my
teeth by brushing
twice daily.
What about you?

10. The food that we eat . How does it
gets digested and which parts of our
body does this amazing work??
I will take you to an
interesting journey….
https://www.youtube.com/watch?time_continue=230&v=eKaBQrFdNtw&feature=emb_logo

11. What is this
pipe Ali?
Sarah It is like a
pipe in our
throat. Let me
show you.
F
O
O
D
P
I
P
E

12. Sarah do you want to know
why does the digestive
process takes so long and
what work our organs do??
Oh! That would
be great.

14. Vow!! That’s
interesting

18. See Sarah our
digestive system