The virtual model of the desired occlusion and the virtual model of {TAIL ~ the original dentition} provide a base of information for {HEAD ~ custom manufacture} of an orthodontic appliance 
The virtual model of the desired occlusion and the virtual model of { TAIL ~ the original dentition } provide a base of information for { HEAD ~ custom manufacture } of an orthodontic appliance
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH