{HEAD ~ The diameter} of {TAIL ~ surface} 31 is slightly larger than the distance between teeth 27 and 28 
{ HEAD ~ The diameter } of { TAIL ~ surface } 31 is slightly larger than the distance between teeth 27 and 28
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH