A variety of possible appliance and appliance manufacturing systems are contemplated, including customized archwires and customized devices for {HEAD ~ placement} of off {TAIL ~ the shelf brackets} on the archwires, and removable orthodontic appliances 
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A variety of possible appliance and appliance manufacturing systems are contemplated , including customized archwires and customized devices for { HEAD ~ placement } of off { TAIL ~ the shelf brackets } on the archwires , and removable orthodontic appliances
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH