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Put ball / Toothbrush case

Put ball
Put ball


The way of maintain toothbrush.
Many People include of children have not tendency to consider tooth hygiene.
They often use tooth brush which is lay on the basin or anywhere in bathroom
If these habit has be repetitive , Tooth health would be bad gradually.
To solve this problem and improve child's tooth health, I suggest that the way of using tooth brush sanitary. As they use it like this way they can enjoy gargle during rinse their mouth.


Keimyung university

Keimyung university
Daegu, South Korea



BukDaegu, South Korea

Junho Jin