Removable Appliances: Arch Length Development-Sagittal

The Sagittal appliances are designed to regain lost arch length in anterior and/or posterior direction.

Anterior Sagittal Upper & Lower

To ensure anterior development, the design maximizes posterior anchorage with screw placement and occlusal indentations.

Distal-Drive Upper & Lower

This design facilitates distal driving of posterior teeth to regain lost arch length. To maximize distalization, splits are cut mesial to first molars.

3-Screw Sagittal Upper & Lower

This features the Sagittal design with a midline expansion screw for lateral development.
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