Schwartz Tray Expander

 

Schwartz Tray ExpanderSchwartz Tray ExpanderSchwartz Tray Expander

 

Appliance Purpose / Function:

Expansion and Arch Development

 This appliances allows us to apply expansion with minimizing the use of metal.

 

Appliance Components:

2mm Biocryl splint material

Leone Pop screw.

 

Appliance Fabrication Standards:

Posterior buccal coverage is necessary for retention in order to avoid the use of metal clasp.