Process for producing {TAIL ~ an artificial bone model} and an artificial bone model produced by {HEAD ~ the process} 
Process for producing { TAIL ~ an artificial bone model } and an artificial bone model produced by { HEAD ~ the process }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD