Frequently Asked Questions about Brushing Teeth in the Classroom!

How long does it take toothbrushes to dry on a day with normal humidity?

Toothbrushes, on a normal day, take about 12 hours to completely dry because of the density and the softness of the bristles.

Frequently Asked Questions About Brushing Teeth in the Classroom.

2. Why should toothbrushes be stored with the handles pointed down and the bristles at the top?

Water from the bristles combines with germs from the hands and then gravitates to the lowest point on the brush. It is pretty obvious that the lowest point ought to be the handle.