Cracking a tooth: 3-D map of atoms sheds light on nanoscale interfaces in teeth, may aid materials design
Wednesday, January 12, 2011 - 13:22
in Physics & Chemistry
Teeth and bone are important and complex structures in humans and other animals, but little is actually known about their chemical structure at the atomic scale. What exactly gives them their renowned toughness, hardness and strength? How do organisms control the synthesis of these advanced functional composites?