Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Science, Medicine and Technology Bone Fabricated By Printing 12-06-2011 • arclein . A main finding of the paper is that the addition of silicon and zinc more than doubled the strength of the main material, calcium phosphate. Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: