Titanium Retention screw

Description

Titanium Retention screw is  precision-engineered titanium screw designed to securely fasten dental prostheses (crowns, bridges, dentures) to implant abutments, ensuring long-term stability and patient comfort.

Product Name: Titanium Dental Prosthetic Screw (Prosthesis Retention Screw)

Titanium restoration screw Material & Biocompatibility
– Primary Material: Grade 5 Titanium (ASTM F67 standard)
– Surface Treatment: Passivated (electrochemical polishing) for corrosion resistance
– Mechanical Properties: Tensile strength ≥485 MPa; Elastic modulus 110 GPa

Technical Specifications
– Diameter Options: 1.6mm, 1.8mm, 2.0mm (compatible with standard abutment interfaces)
– Length Options: 5mm, 6mm, 8mm, 10mm (for varying prosthetic heights)
– Thread Type: Self-tapping with 0.4mm pitch (ensures secure seating without abutment damage)
– Head Design: Hexagonal (2.0mm internal hex) for torque tool compatibility
– Tolerance: ±0.01mm
– Compatible Systems: Compatible with Straumann, Nobel Biocare, Zimmer Biomet, and BioHorizons implant-abutment systems

Clinical Application
– Indications: Retention of fixed dental prostheses (single crowns, bridges) and overdentures on implant abutments
– Recommended Torque: 25-35 Ncm (use calibrated torque wrench)
– Service Life: Designed for long-term use (5+ years with proper maintenance)
– Contraindications: Not suitable for patients with titanium hypersensitivity or active peri-implant infections

Usage & Sterilization
– Installation: Requires compatible hex driver (2.0mm) and torque control to prevent over-tightening
– Maintenance: Regular tightening check (every 6 months) recommended to prevent loosening