Tofflemire Matrix Retainer by Swadeshi Instruments (Acrowndentco)

Overview

The Tofflemire Matrix Retainer (#MRTU1) by Swadeshi Instruments (Acrowndentco) is an essential restorative instrument used in Class II restorations. This high-quality matrix retainer is crafted from medical-grade stainless steel, offering exceptional durability and corrosion resistance. Its lightweight design reduces hand fatigue during prolonged use, making it an indispensable tool for dental professionals.

Key Features

• Lightweight Design: Minimizes hand fatigue during long procedures.
• Corrosion Resistance: Ensures long-lasting performance and reliability.
• High-Quality Stainless Steel: Made from medical-grade stainless steel for optimal strength and hygiene.
• Anatomic Contouring: Establishes proper anatomic contour and correct proximal contact relation.
• Prevents Gingival Overhang: Helps maintain a clean and smooth restoration.
• Autoclavable: Can be sterilized at 135°C for safe and repeated use.
• Reusable: Cost-effective and environmentally friendly.

Anatomy of the Tofflemire Matrix Retainer

The Tofflemire Matrix Retainer consists of four key parts:

Head (U-Shaped):

Features three guides or slots to position the matrix band effectively.

Provides versatility in band positioning for optimal adaptation.

Locking Vise:

Sliding body that holds the matrix band securely in place.

Ensures stability during restorative procedures.

Long Knob:

Adjusts the diameter of the loop, allowing for precise fitting around the tooth.

Short Knob:

Locks the matrix band in place within the sliding body.

Applications

• Class II Restorations: Ideal for restoring proximal contours and maintaining contact areas.
• Tooth Restoration: Helps form a temporary wall for filling materials such as composite resin or amalgam.
• Proximal Contact Maintenance: Ensures proper anatomical contact between adjacent teeth.

Usage Instructions

Preparation:

• Sterilize the Tofflemire Matrix Retainer and matrix band before use.
• Inspect the retainer to ensure the screw mechanism is functioning properly.

Positioning the Matrix Band:

• Choose an appropriate-sized matrix band for the tooth.
• Insert the band into the retainer with the larger end towards the gingiva and the smaller end facing the crown.

Placing the Matrix Band:

• Position the band around the tooth, ensuring it wraps securely around the cavity preparation.
• Place the retainer on the buccal or lingual side, depending on access and restoration requirements.

Securing the Retainer:

• Tighten the locking mechanism to hold the band in place.
• Ensure the band is snug and well-fitted to avoid gaps and misalignment.

Adjusting the Band:

• Use the long knob to adjust the diameter of the band, creating the desired contact and contour.
• Fine-tune as necessary for a secure and anatomical fit.

Restoring the Tooth:

• With the matrix band in place, fill the cavity with the chosen restorative material.
• Allow the material to set before removing the matrix retainer and band.

Removal:

• Carefully release the locking mechanism and remove the band and retainer.
• Verify the contour and contact of the restoration for accuracy and precision.

Maintenance and Care Instructions

Cleaning:

• Rinse with warm water after every use to remove debris and fluids.
• Ultrasonic cleaning is recommended for thorough sanitation.
• Use only reputable disinfectant solutions for safety and longevity.

Sterilization:

• Autoclave at 135°C to maintain hygiene and sterilization standards.
• Ensure the retainer is completely dry before storage to prevent corrosion.

Storage:

• Keep the instrument in a clean, dry environment.
• Store separately from other metal instruments to prevent surface damage.

Benefits

• Efficient Restorations: Provides a stable and accurate matrix for precise contouring and filling.
• Enhanced Safety: Prevents gingival overhang and maintains proximal contact, reducing post-restoration complications.
• Durable and Reliable: High-quality materials and corrosion resistance ensure longevity and consistent performance.

Why Choose Swadeshi Instruments (Acrowndentco)?

Swadeshi Instruments are crafted with dedication to quality and precision, ensuring dental professionals have the tools they need to deliver the best possible patient care. With reliable performance and ergonomic design, the Tofflemire Matrix Retainer is an invaluable asset in any restorative dentistry setup.