Answers

2014-12-18T07:50:51+05:30
Its main function is to mix the food and make the food more healthy for our body ...
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2014-12-18T14:09:46+05:30
The function is as follow :
1. It mixes the food and make it healthier.
2. Protect teeth from bacterial decaying.
3. It mechanically protects trauma (phyisically injury) while eating ,speaking.....
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