The Blizzbrush 5.0 Toothbrush-Sponge is an example of a radical change in application using a relatively common material. The new toothbrush design conceived by Chris Martin is meant to optimize tooth-cleaning efficiency, cleaning all over the mouth in just a few seconds by simply biting and grinding on the small, silicone sponge brush. The new category of mouthpiece brushes follows ten years of experimentation, development and manufacturing of high-tech tooth-cleaning tools. In 2019, the tailored 3D printed design concept of Blizzbrush 5.0 Toothbrush-Sponge was optimized, introducing a 100 percent recyclable and antimicrobial sponge. The product has been tested and approved by dentists for its optimal cleaning technique and cleaning results. Photo: Chris Martin.