Impression Trays Disposable Large Lower 12

Impression Trays Disposable Lower, No.12, Large

High-Rigidity, Single-Use Dental Impression Trays

The Comdent Disposable Plastic Impression Trays are engineered to deliver the anatomical adaptation and rigidity required for reliable master models, preliminary casts, and orthodontic study sets. Weak disposable trays often warp under seating pressure or flex when breaking the suction seal against tight undercuts, resulting in costly laboratory remakes. These trays feature reinforced wall structures and solid integrated handles to provide firm, non-deflecting leverage throughout the impression sequence.

Key Features & Clinical Benefits

• Rigid One-Piece Construction: Molded with a reinforced, integrated plastic handle and robust tray walls that eliminate lateral give and dimensional distortion during insertion and removal.

• Engineered Retention Perforations: Strategically distributed retention slots create a mechanical lock with impression materials, preventing tears, lifting, or separation from the tray body upon withdrawal.

• Anatomical Edge Design: Smooth, rounded perimeters protect delicate sulcus tissues and frenal attachments from laceration, ensuring maximum patient comfort without compromising border seal.

• Infection Control & Efficiency: Designed for single-patient use to eliminate the labor, chemical cleaning, and autoclave cycles required by traditional metal trays, maintaining strict hygiene standards in high-turnover operatories.

• Universal Material Compatibility: Performs reliably with standard and fast-setting alginates, elastomeric polyethers, and heavy-body vinyl polysiloxanes (VPS).

Arch Options & Sizing

• Upper (Maxillary): Features an anatomically contoured palatal vault to capture complete detail of the hard palate, maxillary tuberosities, and alveolar ridge line.

• Lower (Mandibular): Designed with an open lingual channel and generous tongue space to ensure precise adaptation along the mylohyoid ridge and retromolar pads.

Impression Trays are disposable perforated plastic impression trays with excellent retention, handling and rigidity – Pack of 12 medium upper dental impression trays.