TOWARDS BETTER DENTAL HEALTH TOOTH DECAY DENTAL CARIES
Item
- Title
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TOWARDS BETTER DENTAL HEALTH
TOOTH DECAY DENTAL
CARIES - extracted text
-
(
TOWARDS
BETTER
DENTAL
TOOTH
< DEMTAL
DECAY
CARIES >
HEALTH
(
TOOTH
CARD
M ^ d io atoz
1
czr'Yi*-*^He
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T
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a
t<i e cd
Madh a. v
open
mouth.
Madloav 's
right
side
•s
teeth
uj e
e dark
dceczayedMe
eg
ohooting
C) ets
e ts
pain
on
eating
dr'inkiiroQ
cold
-food
or'
drink.
T
ood
1 ^=»
i ro
to 1
-Skfo d
o r'
J)ENTRL C/miES
(Tooth ^ec»y)
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T^ex^ul a. r' 1 y .
dec ay beeause
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Tilled
Ashok
Teacher
Madam ! How does the tooth get decay ?
:
:
The outer part of our teeth i.e. enamel is hard and protects against
decay. However when we eat , particularly when we eat sweets
or sticky food, the food particles stick on the tooth surface.
There are germs in our mouth which convert the sugars into acid.
This acid dissolves the enamel and the result is a hole in the tooth
If we neglect it , the hole becomes deeper and may be a part of tooth
may be broken, or else the deep decay may extend to the nerve and
cause severe pain .
You can see in this figure.
RESTORATION
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Smifl rrtuxabon
riv
InUy
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v
I xa. III
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Onlay
When cavities occur, there may be sensation on eating or drinking
hot or cold food or water. As the cavity becomes deeper, the pain becomes
more severe and persistent. These cavities can be filled up by the dentist
As you can see in figure
(
C^RD
The
Dembis-t
tooth .
Tt->
e m am e 1 **
u>t~i
immer'
pulp
ei< plained
t;a M^dK3.v
■tKe
-b
lji c t; lji r- e
cz>-f
outer
coat
oT
tooth
1 -s
called
ch
is
v e v"y eitronp.
It
protects
-fc Ke
d
serisi-tive
o e r' v e s -
En Am t?*-
■
^■■tr.^-
I•
i
z ;^?
*~
! . t ■
•i >! V' l
U!
w
'w
1
CARD
5
Dent i s t
^d vised
MadH av
■t CD
cl e .ari
teeth
twice
a day
and
a 1 •sq
T' i ns e
His mouth
T -t e r' eve r'y m e a. 1 „
He
a1so
as k: ed
Him
-to avoid su>e e -t s
-and
st i cz k: y
"Foods He
explained
to Matcih av
that
the
s t i c k: y
■food s
st i c k
to
teeth
and
suie e t s
release
acid
u>h i c h
a 11 ac k:
the
ou ten
co ait;
■■Enamel” .
"This coat
q e ts
d
an d
is
furth e r
a 11 ac k. e d
by
the
^enms"These
cacxse
cavities
i
teeth
and
the nenves
ane
e:<p>osedThis
1 e ads
to pain
on
d n i n k: i nqi
on
ratine) cold
“Food.
l_ a t e n ,
c acjts e s
seven p> a i n -
1
i
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- Media
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