A bone grafting and shaping instrument includes {TAIL ~ a handle portion}, a collection chamber and {HEAD ~ a blade} 
A bone grafting and shaping instrument includes { TAIL ~ a handle portion } , a collection chamber and { HEAD ~ a blade }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD