Dental Implant Torque Specification Guide & Driver Reference Chart

Dental Implant Torque Specification Guide & Driver Reference Chart

Correct torque is important for the stability of dental implant restorations. Each implant system has its own specifications for abutment screws, prosthetic components, and drivers. Therefore, dentists should always confirm the correct torque before final insertion.

At VR DentalCAD Studio, a digital dental laboratory serving Toronto, the GTA, and Canada, we understand the importance of accurate implant components. This Implant Torque Specification Guide Blog provides a convenient reference chart covering several major implant manufacturers and commonly used implant systems.

Implant Torque Specification Chart

The following tables reproduce selected values from the supplied ADL Dental Laboratory reference chart. They are provided for historical reference and manufacturer identification, not as verified current clinical tightening instructions.

Important: The source chart does not consistently identify the exact abutment or prosthetic screw. Even when the implant model matches, its listed torque must not be applied without checking the current component-specific manufacturer instructions for use (IFU).

Astra Implant Torque Specifications

Implant System Reference Torque Driver Type
Astra 3.0 15 Ncm 0.050" Hex
Astra 3.5–4.0 20 Ncm 0.050" Hex
Astra 4.5–5.0 25 Ncm 0.050" Hex
Astra EV 3.0–5.4 25 Ncm 0.050" Hex

BioHorizons Implant Torque Specifications

Implant System Reference Torque Driver Type
Internal 3.5, 4.5, 5.7 30 Ncm 0.050" Hex
Tapered Internal 3.5, 4.5, 5.7 30 Ncm 0.050" Hex
External Implant 3.5 30 Ncm 0.050" Hex
External Implant 4.0, 5.0 30 Ncm 0.050" Hex

Dentsply Implant Torque Specifications

Implant System Reference Torque Driver Type
ANKYLOS C/X Indexed 15 Ncm 1.0 mm Hex
ANKYLOS C/X Non-Indexed 15 Ncm 1.0 mm Hex
OsseoSpeed EV 3.0–5.4 25 Ncm 0.050" Hex
OsseoSpeed TX 3.0 15 Ncm 0.050" Hex
OsseoSpeed TX 3.5, 4.0 20 Ncm 0.050" Hex
OsseoSpeed TX 4.5, 5.0 25 Ncm 0.050" Hex
XIVE S 3.0–5.5 24 Ncm 1.22 mm Hex

Hiossen / Osstem Implant Torque Specifications

Implant System Reference Torque Driver Type
HG Mini 3.5 20 Ncm 0.048" Hex
HG Standard 4.0, 4.5, 5.0 30 Ncm 0.048" Hex

These entries are specific to the HG systems shown in the reference chart. They do not establish torque values for other Hiossen or Osstem systems, including ET.

MegaGen Implant Torque Specifications

Implant System Reference Torque Driver Type
EZ Plus 35 Ncm 0.048" Hex
Rescue 45 Ncm 0.048" Hex
ExFeel Internal 3.5 25 Ncm 0.048" Hex
ExFeel Internal 4.1–5.5 35 Ncm 0.048" Hex
ExFeel External 3.3 25 Ncm 0.048" Hex
ExFeel External 3.75–5.5 30 Ncm 0.048" Hex

Nobel Biocare Implant Torque Specifications

Implant System Reference Torque Driver Type
NobelActive 3.0 15 Ncm Unigrip
NobelActive Conical NP 35 Ncm Unigrip
NobelActive Conical RP 35 Ncm Unigrip
NobelReplace NP 3.5 35 Ncm Unigrip
NobelReplace RP 4.3 35 Ncm Unigrip
NobelReplace WP 5.0 35 Ncm Unigrip
Brånemark System NP 3.3 35 Ncm Unigrip
Brånemark System RP 3.75, 4.0 35 Ncm Unigrip
Angulated Screw Channel 35 Ncm Omnigrip

Straumann Implant Torque Specifications

Implant System Reference Torque Driver Type
Bone Level 3.3 NC 35 Ncm SCS Screwdriver
Bone Level 4.1, 4.8 RC 35 Ncm SCS Screwdriver
Standard / Standard Plus 4.8 RN 35 Ncm SCS Screwdriver
Standard / Standard Plus 4.8 WN 35 Ncm SCS Screwdriver
Standard Plus 3.3 NN 35 Ncm SCS Screwdriver

Additional Implant Systems

Manufacturer Implant System Reference Torque Driver
Biomet 3i Certain 20 Ncm 0.048" Hex
Biomet 3i External Hex 35 Ncm 0.048" Hex
Dentium Super Line 30 Ncm 0.050" Hex
Dentium Implantium 30 Ncm 0.050" Hex
Glidewell iNCLUSiVE Tapered 35 Ncm 0.050" Hex
MIS Biocom & Seven 30 Ncm 0.050" Hex
Southern Implant External 32 Ncm 0.048" Hex
Southern Implant Tri Nex 32 Ncm Unigrip
Thommen SPI 3.5 15 Ncm Four Lobe
Thommen SPI 4.0–6.0 25 Ncm Four Lobe
Zimmer Dental Tapered Screw-Vent 30 Ncm 1.25 mm Hex
Zimmer Dental SwissPlus 4.8 35 Ncm 1.25 mm Hex

Implant Abutment Driver Guide

Different implant systems require different drivers. Using the wrong driver can damage the screw head or prevent proper tightening.

Common driver types include:

  • Hex Drivers: Commonly used with several implant systems, with sizes such as 0.9 mm, 1.0 mm, 1.22 mm, and 1.27 mm.

  • Straumann SCS Driver: Designed for compatible Straumann restorative components.

  • Nobel Biocare Unigrip: Used with designated Nobel Biocare components.

  • Nobel Biocare Omnigrip: Used with compatible angulated screw channel components.

  • Square Drivers: Used with selected implant systems.

  • Four-Lobe Drivers: Used with selected Thommen components.

Driver compatibility must be confirmed using the exact component reference number. Similar-looking drivers are not necessarily interchangeable.

Why Is Correct Implant Torque Important?

Proper torque helps maintain the mechanical connection between an implant and its restorative components.

However, incorrect tightening may cause complications.

Insufficient Torque

If a screw is not tightened to the required specification, it may have inadequate preload.

Consequently, the restoration may become more vulnerable to screw loosening.

Excessive Torque

Applying too much force may damage the screw or implant connection.

Therefore, dentists should always use an appropriate torque wrench and follow the manufacturer’s instructions.

Incorrect Driver Selection

An incompatible driver may damage the screw head or fail to engage properly.

Before final insertion, check the implant platform, component reference, and screwdriver specifications.

Digital Implant Restorations at VR DentalCAD Studio

VR DentalCAD Studio provides digital dental laboratory services for dentists throughout Toronto, Vaughan, Richmond Hill, Markham, North York, and across Canada.

Our implant restorative services include:

  • Screw-retained zirconia implant crowns

  • Custom implant abutments

  • Implant-supported crowns and bridges

  • Ti-base restorations

  • All-on-X zirconia restorations

  • Full-arch titanium bar frameworks

  • Digital CAD/CAM design

We work with digital intraoral scans and implant scan body information to prepare restorations based on the prescribed clinical plan.

In addition, we help dentists identify required restorative information before fabrication. This supports smoother communication and helps reduce avoidable component selection errors.

Frequently Asked Questions

What is the standard torque for dental implant abutments?

There is no universal torque value. Requirements vary by implant manufacturer, abutment design, and screw type. Always consult the current manufacturer instructions.

Are implant abutment screws and prosthetic screws tightened to the same torque?

Not necessarily. An implant-level abutment screw may require a different torque from a prosthetic screw connected to a multi-unit abutment.

How can I identify the correct implant screwdriver?

Check the implant manufacturer, platform, restorative component, and screw reference. Then confirm the required driver in the current manufacturer documentation.

Can VR DentalCAD Studio help with implant component identification?

Yes. We can review the implant system and digital case information to help determine suitable restorative components. Final clinical verification remains the responsibility of the treating dentist.

Work With a Digital Implant Dental Lab in Toronto

At VR DentalCAD Studio, we focus on accurate digital design, reliable CAD/CAM workflows, and clear communication with dental clinics.

Whether you need a single screw-retained implant crown, custom abutment, or full-arch zirconia restoration, we are available to support your restorative workflow.

Looking for a digital dental laboratory in Toronto or the GTA?

Visit www.vrdentalcad.com to explore our implant restoration services and contact our team.

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