If you are participating with a teacher, please enter your teacher's code here:
An email has been sent to you (or your parent if you are under 18) to get you signed up for the challenge. Stay tuned!
My brush is more convenient because it is a small brush used to clean small and hard to get areas that the typical toothbrush cant get to. this makes your teeth even cleaner and less likely to cause infections and cavities. It will be made of a typical plastic.
Our 3D viewer requires a WebGL enabled browser http://get.webgl.org