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Remind / toothbrush head


Studies have shown that toothbrushes used for more than 90 days are full of viruses and bacteria that can easily lead to various oral diseases. But often do not know that they need to replace the toothbrush head in time. Therefore, we designed the "remind" replaceable toothbrush head. We extracted a viral shape for the bristle design, and the bristles are made of a material that can change color over time. With the "Remind" replaceable toothbrush head, users can more visually detect "viruses and bacteria" on the bristles, thus reminding users whether to replace the toothbrush or not, to better maintain the health of people's mouth.


Hunan University Of Technology

Hunan University Of Technology
Zhuzhou City, Hunan Province, China

Shuai Li,
Hunan University of Technology

Chao Cheng,
Hunan University of Technology

Fan Wu,
Hunan University of Technology

Fangxu Li,
Hunan University of Technology