When polymerized ex vivo, the composition can be shaped into {TAIL ~ various articles}, such as pins, screws, and hollow tubes, which can be used to repair {HEAD ~ broken bones} 
When polymerized ex vivo , the composition can be shaped into { TAIL ~ various articles } , such as pins , screws , and hollow tubes , which can be used to repair { HEAD ~ broken bones }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD