Protects tooth and gingiva during preparations. Bur damage to adjacent teeth is a common problem in everyday dental practice. Research shows that 70% of adjacent teeth suffer damage during class II preparations. * FenderWedge prevents damage to the adjacent tooth and gingiva that commonly occurs during Class II preparations. FenderWedge is a combination of a steel plate and a plastic wedge. It facilitates the easy application of a matrix. To avoid aspiration, it is recommended to secure FenderWedge with waxed dental floss. Available in four sizes, x-small, small, medium, and large in refill-, value pack or assortment. 4 REASONS TO USE FENDERWEDGE 1. Confident Preparations 2. Protects adjacent tooth 3. Pre-Separation 4. Protects gingiva.