Matrix Retainers, Fig. 7 to 13

Description

Matrix Retainers, Fig. 7 to 13

A Class II restoration needs a temporary wall where the proximal surface used to be. An adjustable matrix retainer creates that wall by holding a metal band tight around the tooth. Once the filling material is placed and shaped, the retainer is loosened and lifted away. This page offers seven figures from the adjustable retainer section of our supplier catalogue.

Fig. 7 Through Fig. 12

The catalogue lists these six retainers by figure number only, with no extra description. Therefore, the photos are the most reliable way to compare their frames and band holders. In general, retainers differ in how the band loop is formed and how the clamp sits against the tooth. So choose the figure whose layout matches the technique your team already uses.

Fig. 13, the Tofflemire Pattern

By contrast, the catalogue names Fig. 13 as a Tofflemire retainer. That pattern is widely taught in dental schools, which makes it a familiar choice for new associates and assistants. If your practice already stocks Tofflemire bands, this figure is the natural starting point.

A Restorative Tool, Not a Surgical One

Although this product sits in our maxillofacial listing, it is a restorative instrument. General dentists, pediatric dentists and dental students use it during amalgam and composite fillings. Meanwhile, assistants often preload the band while the clinician finishes the preparation.

Quality Checks and Coverage for Each Figure

Before shipping, each retainer is examined in the United States for smooth adjustment. It ships non-sterile, so sterilize it between patients as part of your restorative setup. We back all seven figures for three years against manufacturing defects in every working part.

Steel for the retainers follows ASTM F899. You will find related items in diagnostic, periodontal and restorative instruments. To fill the prepared tooth, pair the retainer with our amalgam carriers, and check the FAQs for ordering help.

Intended for dental professionals and supervised dental students. Read our cleaning and sterilization advice and shipping guidance before first use.