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INSTRUCTION FOR USE
Product Description
The Universal Long Hex Wrench 1.25 mm is a precision surgical and prosthetic instrument designed for tightening and loosening all implant screws utilizing a 1.25 mm hexagonal connection during both the surgical and restorative stages of dental implant treatment.
Manufactured from high-quality medical-grade stainless steel, the instrument provides excellent durability, corrosion resistance, and reliable torque transmission. Its extended design allows easy access to implant components located in deep surgical sites and prosthetic restorations while maintaining precise screw engagement.
The Universal Long Hex Wrench 1.25 mm can be used manually or in conjunction with additional implant instrumentation, including surgical ratchets, surgical keys, and calibrated torque wrenches. This versatility allows clinicians to perform initial manual screw placement followed by controlled torque application according to the implant manufacturer's recommendations.
During implant treatment, clinicians commonly begin screw insertion using manual hex wrenches 431712 or 431212. After initial seating, final tightening should be performed using a calibrated torque instrument such as 446301, 446302, or equivalent torque devices to achieve the recommended tightening force.
The Universal Long Hex Wrench 1.25 mm provides a single solution for both manual and instrument-assisted screw placement and is suitable for use with cover screws, healing abutments, prosthetic fixation screws, abutment screws, and other implant-related components utilizing a 1.25 mm hex connection.
Advantages
- Precision 1.25 mm hex connection.
- Suitable for both surgical and prosthetic procedures.
- Extended design for improved access and visibility.
- Can be used manually or with additional instruments.
- Compatible with surgical ratchets and torque wrenches.
- Excellent torque transmission and screw engagement.
- Manufactured from medical-grade stainless steel.
- Corrosion-resistant and durable construction.
- Compatible with a wide range of implant components.
- Reusable following proper cleaning and sterilization procedures.
Specifications
- Product Type: Universal Long Hex Wrench
- Hex Size: 1.25 mm
- Material: Medical-Grade Stainless Steel
- Application: Surgical and Prosthetic Implant Procedures
- Use: Manual and Instrument-Assisted
- Reusable: Yes
Compatible Instruments
- Manual Hex Wrench 431712
- Manual Hex Wrench 431212
- Torque Wrench 446301
- Torque Wrench 446302
- Surgical Ratchet Systems
- Surgical Keys
- Compatible Implant Drivers
Indications
- Tightening implant screws.
- Loosening implant screws.
- Placement and removal of cover screws.
- Placement and removal of healing abutments.
- Installation of prosthetic fixation screws.
- Installation of abutment screws.
- Surgical and restorative implant procedures.
- Maintenance of implant-supported restorations.
Clinical Use
The Universal Long Hex Wrench 1.25 mm is commonly used for initial manual screw insertion. Following manual seating using instruments such as 431712 or 431212, final tightening should be performed using a calibrated torque wrench such as 446301, 446302, or equivalent devices according to the implant manufacturer's recommended torque values.
Sterilization
- Thoroughly clean the instrument.
- Remove all biological debris and contaminants.
- Rinse and dry completely.
- Sterilize using a validated steam sterilization cycle.
- Recommended Sterilization: Autoclave at 135°C (274°F)
Storage
Store in a clean, dry environment protected from contamination, moisture, direct sunlight, and mechanical damage.
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Universal Long Hex Wrench 1.25 mm
Intended Use
The Universal Long Hex Wrench 1.25 mm is intended for the installation, tightening, loosening, and removal of implant screws and prosthetic components utilizing a 1.25 mm hexagonal connection. The instrument is designed for use during both the surgical and restorative stages of dental implant treatment.
The wrench can be used manually or in combination with compatible surgical ratchets, surgical keys, and calibrated torque wrenches to achieve the required tightening torque.
Indications
- Placement and removal of cover screws.
- Placement and removal of healing abutments.
- Tightening and loosening prosthetic fixation screws.
- Tightening and loosening abutment screws.
- Surgical implant procedures.
- Prosthetic implant procedures.
- Maintenance of implant-supported restorations.
Contraindications
Do not use:
- For applications other than intended implant procedures.
- If the instrument is damaged, bent, worn, or corroded.
- With incompatible implant systems or components.
- If secure engagement with the screw cannot be achieved.
Warnings
- This product is intended for use only by qualified dental professionals.
- Verify complete engagement of the 1.25 mm hex tip before applying torque.
- Excessive force may damage the screw, implant connection, or prosthetic component.
- Use only compatible implant components.
- Inspect the instrument before each use.
Precautions
- Follow the implant manufacturer's recommended tightening torque values.
- Avoid excessive lateral forces during tightening or loosening procedures.
- Maintain sterility throughout the procedure.
- Replace the instrument if wear or deformation is observed.
- Ensure complete seating of the driver in the screw head before applying torque.
Instructions for Use
Pre-Operative Procedure
1. Inspect the Universal Long Hex Wrench 1.25 mm for cleanliness, wear, deformation, or damage.
2. Verify compatibility with the implant system and component being used.
3. Clean and sterilize the instrument before use.
4. Prepare the implant component according to the clinical protocol.
Manual Screw Placement
1. Engage the 1.25 mm hex tip fully into the screw head.
2. Insert the screw into the implant component.
3. Begin tightening manually using the Universal Long Hex Wrench.
4. Continue until the screw is fully seated.
Final Torque Application
After manual seating, connect the wrench to a compatible torque instrument such as:
- Torque Wrench 446301
- Torque Wrench 446302
- Compatible surgical ratchet or torque device
- Apply the torque recommended by the implant manufacturer.
- Verify stability and complete seating of the component.
Screw Removal
1. Engage the 1.25 mm hex tip completely into the screw head.
2. Rotate counterclockwise while maintaining axial pressure.
3. Remove the screw and component carefully.
4. Inspect the screw and component before reuse or replacement.
Cleaning and Sterilization
- Thoroughly clean the instrument to remove blood, saliva, tissue residues, and contaminants.
- Pay special attention to the hex engagement area.
- Rinse thoroughly with clean water.
- Dry completely before sterilization.
- Sterilize using a validated steam sterilization cycle.
- Recommended Sterilization: Autoclave at 135°C (274°F)
- Do not use the instrument if sterility cannot be assured.
Maintenance
- Inspect the 1.25 mm hex tip regularly for wear.
- Replace the instrument if deformation, corrosion, cracking, or rounding of the hex tip is observed.
- Do not modify the instrument.
Storage
Store in a clean, dry environment protected from contamination, moisture, direct sunlight, and mechanical damage. Keep the instrument in a protective surgical tray or instrument cassette when not in use.
