Wet environment
A toothbrush is repeatedly exposed to water and typically stored in a humid bathroom.
THE PROBLEM
Most toothbrushes stay damp between uses.
We are studying how people think about toothbrush hygiene, convenience, product adoption, and pricing.
Daily reuse
The same brush returns to the mouth every day, making between-use hygiene an important product question.
Simple routine
SteriBrush explores a mechanical disinfecting action designed to fit into an ordinary brushing habit.
