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Air-Toothbrush / Toothbrush


According to a research, 45% of brush users have experienced the hurt of gum caused by the head of tooth brush.
In order to solve this problem, Air-Toothbrush devised an air sac at the head of the brush..
Whenever the brush unconsciously hits the gum,the air sac will relieve the pain by deforming.


Xihua University

Xihua University
Chengdu, China


Xihua University

Xihua University
Chengdu, China

JinFeng/Lei Long/Zeng XuJiang/Zhao Yao/He