Should the handle and bristles of a tooth brush be made of the same material?explain your answere

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No. The handle and bristles of a tooth brush should be made of different materials. The handle of a toothbrush should be hard and strong, while the bristles should be soft and flexible.

Answers

2014-04-23T22:10:06+05:30
No the handle of the brush must be strong and the bristle should me smooth so it cannot harm our teeth
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