Tofflemire Matrix Retainer

Tofflemire Matrix Retainer

The Tofflemire Matrix Retainer is a dental restorative instrument designed to hold and control a circumferential matrix band around a tooth during restorative procedures. The retainer provides a mechanical method for securing the matrix band while restorative material is placed and shaped within a prepared cavity.

The current Peak Surgicals product is identified as SKU PS-J-037. The live listing specifically describes it as a matrix band placement retainer and dental restorative instrument. Exact dimensions, construction material, and included accessories are not stated on the current product page.

Designed for Matrix Band Placement

The primary function of the Tofflemire pattern is to hold a matrix band around the tooth during restorative work. A matrix band provides a temporary wall around a prepared tooth where part of the natural proximal wall is missing.

The retainer allows the matrix loop to be positioned and tightened around the tooth according to the restorative procedure being performed.

Tofflemire Universal Matrix System

The Tofflemire retainer is widely known as part of the universal circumferential matrix system. In this system, a matrix band is fitted into the retainer and formed into a loop before being positioned around the tooth.

Published dental literature describes adjustment of the matrix loop through the retainer mechanism so that the band can be secured around the tooth before restorative material is placed.

Application in Class II Restorations

Tofflemire matrix systems are commonly associated with Class II direct restorations, where one or more proximal tooth walls require temporary support during placement of restorative material.

The matrix system helps define the temporary boundary of the restoration during placement. The final choice of matrix system, band, wedge, restorative material, and clinical technique should be determined by the dental professional.

Matrix Band Retention and Adjustment

A Tofflemire retainer is used to secure the selected matrix band and adjust the circumference of the matrix loop around the tooth. Published descriptions of the system reference a locking mechanism and adjustment controls that allow the band to be tightened and positioned.

The current Peak Surgicals page does not provide detailed mechanical specifications for PS-J-037, so exact knob dimensions, head orientation, spindle design, or adjustment range should be confirmed before ordering if required.

Dental Restorative Instrument

Peak Surgicals specifically identifies PS-J-037 as a dental restorative instrument. It is therefore relevant to restorative dental instrument inventories where a Tofflemire-type matrix retainer is required for matrix-band placement.

The instrument itself does not replace the matrix band. Buyers should confirm whether any matrix bands are supplied with this product because the current Peak Surgicals listing does not state that bands are included.

Use with Circumferential Matrix Bands

The traditional Tofflemire system uses a circumferential matrix band that surrounds the tooth being restored. Dental literature describes the band being secured within the retainer and adjusted around the prepared tooth before restorative material placement.

Band selection should be based on the tooth, preparation, restorative procedure, and clinician preference. Compatibility with a specific band size or manufacturer is not stated on the current Peak Surgicals page.

Instrument Inspection and Handling

Before clinical use, the retainer should be checked to confirm that its adjustment mechanism moves appropriately and can secure the intended matrix band. Any components that appear damaged, distorted, or unable to retain the band correctly should be evaluated before use.

The current Peak Surgicals listing does not provide material grade, cleaning instructions, sterilization parameters, or validated reprocessing information for PS-J-037. These details should therefore be confirmed according to the supplied product instructions and the facility's instrument-processing requirements.

Product Specifications

For Dental Clinics and Restorative Instrument Procurement

The Tofflemire Matrix Retainer is relevant for restorative dental clinics, general dental practices, teaching facilities, dental instrument distributors, and procurement teams sourcing matrix-band placement instruments.

For accurate purchasing and inventory identification, buyers can reference SKU PS-J-037. Buyers requiring exact dimensions, construction material, compatible matrix-band specifications, sterilization instructions, or confirmation that bands are included should verify those details before ordering because the current Peak Surgicals page does not provide them.

Frequently Asked Questions

What is a Tofflemire Matrix Retainer used for?

It is used to secure and adjust a matrix band around a tooth during restorative dental procedures.

Is the Tofflemire system used for Class II restorations?

Yes. The Tofflemire circumferential matrix system is widely used in the context of Class II direct restorations.

What is the SKU for this Peak Surgicals product?

The current Peak Surgicals SKU is PS-J-037.

Does the product include matrix bands?

The current Peak Surgicals page does not state whether matrix bands are included, so this should be confirmed before ordering.

What material is the retainer made from?

The material is not specified on the current live product page and should not be assumed without confirmation.

What size is the Tofflemire Retainer?

The current Peak Surgicals page does not provide exact dimensions or a size specification for PS-J-037.