Variable Torque Driver Indications
Instructions for Use — Document VTD-IFU
Variable Torque Driver
Indications for use, safety precautions, and sterilization protocol
Indications for Use
The Variable Torque Driver (VTD) is a precision dental instrument designed for use in surgical and restorative implant dentistry. It is intended to:
- Apply controlled torque to dental implant components such as implant screws, abutments, healing caps, cover screws, and multi-unit abutments
- Allow clinicians to adjust torque values as needed for different manufacturers and component types
- Be used in both surgical and chairside environments by qualified dental professionals
This device is intended for professional use only by dentists, oral surgeons, or qualified dental practitioners trained in implant procedures.
Contraindications
Do not use the VTD in the following scenarios:
- With non-compatible implant systems not verified by the manufacturer
- In the presence of excessive patient movement or instability
- On components that require torque beyond the specified maximum of the device
Warnings & Safety Precautions
Always inspect the driver for wear, cracks, or debris before each use. Ensure the torque dial and mechanical components move smoothly and click securely into position.
Sterilize the device according to your clinic's infection control protocol before initial use and between patients. See Section 4 for full sterilization parameters.
Always confirm the correct torque value for the specific implant system and component. Do not exceed manufacturer-recommended torque specifications — over-tightening can lead to screw fracture or implant failure.
Use only by trained clinicians familiar with implant systems and torque protocols. Improper use can lead to implant component damage or patient injury.
Dropping the device can alter calibration or damage internal mechanisms.
Maintenance & Sterilization
Base — Non-Autoclavable
Wipe down after each use with a CaviWipe or equivalent EPA-registered disinfectant, pH 2.5–9.
Do not immerse in any solution. Do not place in an ultrasonic cleaner.
Heads & Tips — Autoclavable
Remove from driver before sterilizing. Clean and lubricate first.
Autoclave at a minimum of 135°C (275°F) at 2.13 bar (30.88 psi) for 18 minutes, medical device cycle. One instrument per pouch — verify indicator color change before use.
Lubrication
Lubricate external moving parts and threads before first use and prior to each sterilization cycle using a manufacturer-approved handpiece oil.
Shelf Life
Sterilized instruments should be used within 1 month. Label pouches with the sterilization date and re-sterilize after expiration.
Storage
Store in a dry, sterile environment away from excessive heat or humidity.
Calibration Checks
Check calibration accuracy using a certified torque testing device before first clinical use, and periodically thereafter per the manufacturer's recommended interval. If the device reads outside the manufacturer's stated tolerance, discontinue use immediately and contact our team or the manufacturer before returning it to service.
Legal Disclaimers
The Variable Torque Driver (VTD) is classified as a professional-use dental device. It is not intended for use by unlicensed individuals.
Taft Dental Supply LLC is a distributor of this device and is not its manufacturer. Taft Dental Supply LLC did not design, engineer, or manufacture the VTD, and makes no representations or warranties, express or implied, regarding its design, performance, or fitness for a particular purpose beyond those provided by the manufacturer. All design specifications, performance claims, and warranty terms originate with and remain the responsibility of the manufacturer.
All clinical procedures carry inherent risks. The user assumes full responsibility for ensuring proper training, patient consent, clinical judgment, and compliance with local regulations.
To the fullest extent permitted by law, Taft Dental Supply LLC disclaims all liability for any damage, injury, or loss arising from: improper use or misuse of the device; failure to follow the safety precautions, Maintenance & Sterilization instructions, or calibration guidance set forth above; use outside the device's intended indications; or any defect, malfunction, or performance issue attributable to the manufacturer's design or manufacturing of the device. Any such claims should be directed to the manufacturer.
Torque calibration is subject to gradual drift with repeated use and sterilization cycles. It is the clinician's sole responsibility to verify calibration accuracy at appropriate intervals using a certified testing device prior to clinical use. Taft Dental Supply LLC shall not be liable for outcomes resulting from use of a device with unverified or out-of-calibration torque settings.
This document provides general instructions for use and safety information for this device. It is provided by Taft Dental Supply LLC for reference purposes and does not constitute the manufacturer's official documentation. Clinicians should exercise independent clinical judgment and consult the device manufacturer directly for authoritative specifications where needed.
Product specifications and design are subject to change without notice by the manufacturer.