
The GC America STO-K #U-3-O is a perforated, full-arch upper impression tray in the ovoid medium size, designed for accurate upper impressions in restorative and prosthetic procedures. Its rigid yet bendable nickel-plated construction holds its shape under pressure while allowing individual adaptation, and the perforated design mechanically locks impression material for secure retention and clean removal. Measuring approximately 2-3/4" buccal width, 2-3/8" length, and 1/2" anterior depth, it is reusable and sold individually under reference number 263673.
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The GC America STO-K #U-3-O is a perforated, full-arch upper impression tray in the ovoid medium size, designed for accurate upper impressions in restorative and prosthetic procedures. Its rigid yet bendable nickel-plated construction holds its shape under pressure while allowing individual adaptation, and the perforated design mechanically locks impression material for secure retention and clean removal. Measuring approximately 2-3/4" buccal width, 2-3/8" length, and 1/2" anterior depth, it is reusable and sold individually under reference number 263673.
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