Science, asked by Anonymous, 1 year ago

SHOULD THE HANDLES AND BRISTLES OF THE TOOTHBRUSH BE MADE UP OF THE SAME MATERIALS .EXPLAIN

Answers

Answered by 7777777RAM
5
no the handle is made up of plastic while bristle is made of fiber...
Answered by gopikapolajr
0

Answer:

Hello :)

The handle and bristles of a tooth brush should be made of different materials. The material  which is used for making toothbrush handle should be hard and flexible; because the handle  has to withstand lot of stress and has to reach every corner of mouth. The material which is  used for making bristles should be soft, flexible yet durable; because the bristles should not  damage the tooth or gum but should last longer.

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