A scanner is described which acquires {HEAD ~ images} of the dentition which are converted to {TAIL ~ three dimensional frames} of data 
are converted to
A scanner is described which acquires { HEAD ~ images } of the dentition which are converted to { TAIL ~ three dimensional frames } of data
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH