Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Solid toothpaste is different from traditional toothpaste. It's schistose and is so thin that it looks like cicada'swing. When you need it, just tear off a piece , put it on yourtooth brush and put in your mouth, then it will
be worked into foam
College of Science&Technology
College of Science&Technology Ningbo University
Bingtao Hu，Fan Ying