• Integrated mechanical rim-lock system securely anchors the impression material along the borders to prevent detachment during tray retrieval.
• Uniformly spaced perforations allow optimal material extrusion, creating a dual mechanical lock with the impression medium.
• Anatomically contoured maxillary vault designed specifically to capture fully dentulous upper arch details comfortably and accurately.
• High-grade corrosion-resistant stainless steel construction ensures long-term durability across repeated clinical sterilization cycles.
• Smooth, rounded rim edges minimize patient soft-tissue trauma during tray placement and seating.
• Rigid, sturdy handle provides strong control and balanced force distribution during insertion and removal.

The Jenin Plus Dentulous Upper U4 Perforated Rim Lock Impression Tray is crafted to meet the rigorous demands of prosthodontic and general clinical procedures. Specifically engineered for the maxillary arch of dentulous patients, size U4 offers an optimized physical shape that accommodates standard arch dimensions while maintaining patient comfort.

This reusable tray combines strategically arranged perforations with a specialized interior rim-lock border, offering reliable dual retention that locks alginate or elastomeric materials securely into place. Its robust stainless steel design resists flexure under pressure, preventing distortion of the final impression during tray seating and removal from the mouth.

• Material: Medical-grade stainless steel
• Tray Type: Upper dentulous (U4)
• Retention Type: Perforated with interior rim-lock border
• Arch Application: Maxillary arch
• Sterility: Non-sterile (Autoclavable & reusable)
• Compatibility: Suitable for alginates and elastomeric impression materials
• Distortion Resistance: High structural rigidity under insertion pressure

1 Pack Contains:
• 1 × Jenin Plus Dentulous Upper U4 Perforated Rim Lock Impression Tray

Clean and sterilize the impression tray in an autoclave prior to clinical application.

Verify intraoral fitting by trying the empty U4 tray over the patient's upper arch to confirm accurate alignment and tray extension.

Mix the selected impression material strictly according to the manufacturer's directions.

Load the impression material evenly into the tray, ensuring sufficient coverage around the borders and palatal area.

Insert the loaded tray into the maxillary arch, seat it evenly with firm pressure, and support it steadily until the material fully sets.

Carefully break the seal along the mucosal borders and remove the impression tray in a swift, smooth motion.

Disinfect the set impression and process the tray through cleaning and sterilization protocols after use.

Manufactured by: Jenco Industries, India

Not Applicable