Perforated Impression Tray – Upper Jaw – Size M
4521-3
Perforated stainless steel tray for upper-jaw dental impressions.
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Impression TraysTags :
The Perforated Impression Tray – Upper Jaw – Size M is a reusable stainless steel tray designed for accurate impression taking in everyday dental practice. The perforated surface allows the impression material to flow through and anchor to the tray, while the Rim-Lock system holds the set material securely as the tray is removed from the mouth. The tray is fully autoclavable and built to keep its shape across repeated sterilisation cycles. The stainless steel construction stays rigid during impression taking, and the practical handle helps with positioning and removal. Size M (medium) is intended for upper-jaw cases that fit within this arch range.
Key features
- Stainless steel construction
- Reusable and fully autoclavable
- Rim-Lock system for secure impression retention
- Perforated design for mechanical material retention
- Upper-jaw configuration
- Size M (Medium)
- Suitable for routine adult dental impression procedures
Specifications
- Article #: 4521-3
- Size: M (Medium)
- Jaw: Upper
- Design: Perforated
- Retention: Rim-Lock system
- Material: Stainless steel
- Sterilisation: Fully autoclavable
Reprocessing Instructions
Important: ErgoDenta instruments are supplied NON-STERILE and must be cleaned, disinfected, and sterilized before first use and after each subsequent use.
Step 1
Pre-Cleaning
Rinse under cold running water immediately after use. Remove visible debris with a soft brush. Keep instruments moist until processing.
Step 2
Automated Cleaning
Washer-disinfector: pre-rinse cold, enzymatic wash 55°C/10 min, thermal disinfect 90°C/5 min, dry.
Step 3
Inspect & Maintain
Check for residual soil, corrosion, or damage. Lubricate hinged instruments with medical-grade lubricant.
Step 4
Package
Place in ISO 11607-compliant sterilization pouches or wraps. Arrange to prevent tip contact. Seal properly.
Step 5
Sterilize
Autoclave at 134°C (273°F) for min. 18 minutes, pre-vacuum cycle. Validate with chemical and biological indicators.
Step 6
Store
Store in a clean, dry, enclosed area. Verify packaging integrity before use. Re-sterilize if compromised.