The system 19, wherein the scanner further comprises a video mode of operation in which a light source illuminates the dentition and an imaging device generates {HEAD ~ a video image} of {TAIL ~ the dentition} 
of
The system 19 , wherein the scanner further comprises a video mode of operation in which a light source illuminates the dentition and an imaging device generates { HEAD ~ a video image } of { TAIL ~ the dentition }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL