A dental appliance fabrication system includes a reconfigurable dental model including a frame having one or more tooth members disposed on the frame; and one or more micro-positioners each coupled to one tooth member to move the tooth in six degrees of freedom relative to the frame....http://www.google.es/patents/US7357636?utm_source=gb-gplus-sharePatente US7357636 - Manipulable dental model system for fabrication of a dental appliance
Manipulable dental model system for fabrication of a dental appliance
