Question

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

Answer 1

no the handle of the brush must be strong and the bristle should me smooth so it cannot harm our teeth

Answer 2

The answer is No.

The handle and bristles of a tooth brush should be made of different materials.

The handle of a toothbrush needs stability hence it is made with the material which is enough hard and strong, while the bristles are flexi part of the tooth brush and these bristles should be soft and flexible so that they don’t hurt soft gum and tongue. .