Series 2000® Maxillary Designs Page 1 • Page 2 >>   SAG-2000™ SAG-2000™ is a fixed sagittal appliance which incorporates a midpalatal jackscrew as well as the telescopic rod-tube nickel titanium open coil spring design. The SAG-2000™ is designed to be used in Class III skeletal cases with midface deficiencies anterior-posterior as well as transversely. click for larger view   TB SAG-2000™ TB SAG-2000™ Tooth borne sagittal design for Class II Division II correction. This appliance will distalize maxillary molars and simultaneously put pressure on central and lateral incisors for forward movement. It is excellent for Class III skeletal cases. click for larger view     SAN-2000™ SAN-2000™ or “Spring Advancing Nance” is a superior appliance following SAG-2000™ treatment to maintain skeletal arch advancement. The nickel titanium spring loaded SAN-2000™ supplies a predetermined amount of continuous force to the maxilla. The totally spring activated design requires no adjustments by the patient or doctor. click for larger view   MAX-2000™ MAX-2000™ is a maxillary spring loaded palatal expander. The MAX-2000™ utilizes the nickel titanium open coil spring rodtube mechanism for a continuous low force system to gain arch width. click for larger view   Page 1 • Page 2 >>