{TAIL ~ The attachment member} helps to facilitate {HEAD ~ the engagement} and cooperation of the bone screw 340 and the bone plate 
{ TAIL ~ The attachment member } helps to facilitate { HEAD ~ the engagement } and cooperation of the bone screw 340 and the bone plate
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH