KEYSTONE Impression and Fluoride Trays cover the disposable plastic tray range — perforated impression trays for alginate or VPS (Prehma line), EZ-Trays hinged dual-arch fluoride trays, and similar single-use trays. Perforated walls let the impression material flow through and lock to the tray; hinged dual-arch design holds upper and lower fluoride gel in one tray for single-application fluoride treatment.
| Brand | KEYSTONE Industries |
|---|---|
| Manufacturer | KEYSTONE Industries |
| Country of origin | USA |
| Application | Chair-side — disposable plastic impression or dual-arch fluoride tray |
| Size | Small |
| Package | 12pk |
| Shipping weight (g) | 350 |
| Manufacturer item # | 921889 |
| USDD item # | 401480 |
| Features | Lower |
Looking for alternatives? Here are equivalent products from other manufacturers carried by USDD, serving the same clinical or laboratory purpose. The KEYSTONE Industries row is highlighted at the top.
| Brand · Line | Product | MFG# | USDD# | Package | Feature |
|---|---|---|---|---|---|
| CURRENT KEYSTONE Industries | KEYSTONE Impression Tray- Perf #6- Small Lower- 12/bg #921889 | 921889 | 401480 | 12pk | Lower |
| Premier · Premier Quad-Tray | Premier Quad-Tray dual-arch impression tray | PR-Qxx | 100 per box | Disposable triple-tray, multiple sizes | |
| Dentsply · Dentsply | Dentsply triple-tray for crown & bridge | DS-Txx | 100 per box | Dual-arch impression tray | |
| 3M ESPE · 3M ESPE | 3M ESPE triple-tray impression tray | 3M-Txx | 100 per box | Disposable triple-tray | |
| House Brand · USDD Operatory | USDD-line triple-tray impression tray | USDDT-x | 100 per box | Value-tier dual-arch impression tray |
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