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Product Description
The Membrane Fixation Surgical Screw Round (700427) is a precision-engineered component designed for the secure stabilization of barrier membranes in dental and maxillofacial procedures. It ensures reliable fixation during guided bone regeneration (GBR) and bone augmentation, supporting predictable clinical outcomes.
The screw is inserted using a Phillips key (432615, etc.), allowing for controlled and efficient manual fixation.
Key Features
- Working length: 4.1 mm
- Diameter: 0.7 mm
- Designed for precise membrane fixation in shallow bone areas
- Compatible with Phillips key (432615, etc.)
- Smooth surface for optimal tissue compatibility
Material
Manufactured from medical-grade titanium alloy (Ti-6Al-4V, ASTM F136), the screw provides:
- Excellent biocompatibility
- High mechanical strength
- Resistance to corrosion
Clinical Application
- Fixation of barrier membranes during bone augmentation
- Use in guided bone regeneration (GBR) procedures
- Suitable for dental implantology and surgical applications requiring minimally invasive fixation
Preparation & Use
- Prior to insertion, prepare the bone using a surgical drill (400307, Ø 0.7 mm)
- The drill should be used with a low-speed contra-angle handpiece (max. 1000 rpm)
- Insert the screw into the prepared site using a Phillips key (432615, etc.)
- Ensure stable fixation without applying excessive force
Sterilization & Handling
- Supplied non-sterile
- Must be sterilized before use in an autoclave at 135°C (274°F)
- Intended for single-use and professional dental application only
Advantages
- Ideal for shallow fixation areas
- Reliable membrane stabilization
- Simple and efficient manual insertion
- Precise and minimally invasive placement
- Durable and biocompatible material
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Membrane Fixation Surgical Screw Round (700427)
Intended Use
The Membrane Fixation Surgical Screw Round (700427) is intended for the secure fixation of barrier membranes in dental and maxillofacial surgical procedures. It provides stable anchorage during guided bone regeneration (GBR) and bone augmentation.
Indications
- Fixation of barrier membranes
- Use in guided bone regeneration (GBR)
- Dental implant and surgical procedures requiring membrane stabilization
Product Specifications
- Working length: 4.1 mm
- Diameter: 0.7 mm
- Material: Ti6Al4V ASTM-136 titanium alloy
Preparation Before Use
- Supplied non-sterile
- Sterilize before use in an autoclave at 135°C (274°F)
- Inspect the screw and instruments for damage or contamination
Required Instruments
Manual insertion:
- Phillips key (432615, etc.)
Bone preparation:
- Surgical drill (400307, Ø 0.7 mm)
- Low-speed contra-angle handpiece (max. 1000 rpm)
Clinical Procedure
- Prepare the surgical site according to standard clinical protocols
- Pre-drill the bone using surgical drill (400307, Ø 0.7 mm)
- Perform drilling with a contra-angle handpiece (max. 1000 rpm)
- Position the membrane over the surgical area
- Insert the Membrane Fixation Surgical Screw Round (700427) through the membrane into the prepared hole
- Tighten the screw using a Phillips key (432615, etc.)
- Ensure secure fixation without excessive force
Post-Placement Care
- Verify stability of the membrane fixation
- Follow standard post-operative care protocols
- Monitor healing and tissue response
Warnings & Precautions
- For professional dental use only
- Single-patient use recommended
- Do not reuse if damaged or contaminated
- Avoid excessive insertion force to prevent bone damage
- Ensure proper instrument compatibility
- Follow standard surgical and infection control protocols
Storage
- Store in a clean, dry environment
- Avoid contamination prior to sterilization
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