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