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Arch Toothbrush / Toothbrush

Arch Toothbrush
Arch Toothbrush

If you have remains of toothpaste or food leftovers between the bristle heads of your toothbrush after washing your teeth, various bacteria will easily breed and the toothbrush will be contaminated. As a result, we designed a flexible toothbrush to clean the toothbrush more easily and cleanly after washing.


Chosun University

Chosun University
Gwangju, South Korea

You Bin Kim,
Chosun University

A Hyun Yang,
Chosun University