You can make a simulated bone, similar to PLLA technology, and the effect of filling this bone defect with special materials such as nano-hydroxyapatite will be very reliable and good. /view/cf 8904 1455270722 192 ef 795 . html
It is said that titanium alloy is good in material, light in weight, high in simulation, strong and durable, and will not be replaced for twenty years.