Mandibular Advancement Designs

EAS-2000™ or “Expanding Advancing Sheath” combines the MAX-2000™ design for maxillary transverse movement with mandibular advancing mechanics for skeletal Class II correction. The lower appliance designs incorporate Series 2000™ options for either development of arch width, arch length or extraction space closure.

EAS MSX-2000™ is a totally spring
activated appliance requiring only recall observation visits. The MSX-2000™ employs the nickel titanium open coil spring rodtube mechanism bilaterally and replaces the midline jackscrew with nickel titanium open coil spring rod-tube mechanism.

EAS MJX-2000^® is a lower arch developing appliance that utilizes a midline jackscrew for arch width and a lingual nickel titanium open coil spring rod-tube mechanisms bilaterally for distalizing molars simultaneously gaining arch length.

EAS MSC-2000™ or “Mandibular Spring Closure” is excellent for bodily advancing molars mesially where second icuspids have been removed. The unique rod-tube and titanium spring produces light force for space closure without crown tipping. The self adjusting springs require no adjustments once the appliance is cemented in place.