Novel Ink 3D Prints Bone with Living Cells

Scientists have developed a ceramic-based ink made of calcium phosphate to 3D print bone parts complete with living cells that could be used to repair damaged bone tissue. The 3D printer method is ceramic omnidirectional bioprinting in cell-suspensions (COBICS), which enables surgeons to print bonelike structures that harden in a matter of minutes when placed in water. The material can be created at room temperature — complete with living cells — and without harsh chemicals or radiation.