![How to regenerate bone: Molly Stevens at TEDGlobal 2013](https://i0.wp.com/blog.ted.com/wp-content/uploads/sites/2/2013/06/tg2013_039524_d41_3338.jpg?resize=283%2C212&ssl=1)
How to regenerate bone: Molly Stevens at TEDGlobal 2013
Molly Stevens would like to introduce you to the first blue tooth. No literally, a blue tooth made out of shell. In the days of the ancient Mayans, when a tooth was lost, it would be replaced with bit of blue shell. The chemistry and architecture of this shell worked beautifully as a tooth replacement, […]