
The GC America Shelf Spacer Tray #31D Perforated is a disposable dental laboratory tray designed to maintain precise spacing and relief thickness during appliance fabrication. Featuring a unique zigzag spacer bar and perforated design, this rigid plastic tray accommodates various dental applications including occlusal guards, bleaching trays, bite appliances, custom impression trays, and diagnostic models. The perforated pattern enhances airflow, supports uniform material adaptation, and helps prevent air pockets while maintaining consistent spacing throughout the fabrication process.
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Sorted by lowest price · Add now, sign in at checkout


The GC America Shelf Spacer Tray #31D Perforated is a disposable dental laboratory tray designed to maintain precise spacing and relief thickness during appliance fabrication. Featuring a unique zigzag spacer bar and perforated design, this rigid plastic tray accommodates various dental applications including occlusal guards, bleaching trays, bite appliances, custom impression trays, and diagnostic models. The perforated pattern enhances airflow, supports uniform material adaptation, and helps prevent air pockets while maintaining consistent spacing throughout the fabrication process.
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