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Life Toothbrush / Toothbrush

Life Toothbrush
Life Toothbrush

We should brush teeth at least twice to keep oral dental clean and health. The quality of the toothbrush is quite important during the brushing process. From the viewpoint of science, the lifetime of a toothbrush is about 80 to 90 days. And the effect would be reduced greatly after this period. So it needs us to compute how long we have used the toothbrush. And it often exceeds the deadline because of our negligence. The “Life Toothbrush” is designed with a red line in the handle of the brush, which will remind the user of the time remaining. It can help us to replace the toothbrush easily.

University

Dalian Nationalities University

Dalian Nationalities University
School of Design
Dalian, China

Design

Dalian Nationalities University

Dalian Nationalities University
School of Design
Dalian, China

Song Qiao , Shuai Qin , Wenqiang Zhou , Yusheng Yin