The Fusion Anterior Matrix contains a myriad of refinements to help you recreate ideal interproximal anatomy quickly and confidently. Only 0.0015” thick – significantly thinner than strips to facilitate better interproximal contact. Firm stainless steel resists deformation both during placement and while compressing composite into the preparation. Easy to slide into the sulcus for deeper restorations. Ideal anatomic curvature in the gingival-incisal direction AND facial-lingual. Far superior to strips when restoring large or deep carious lesions. Radical curvature ensures a firm seal at the cervical margin from facial to lingual. Helps maintain ideal anatomy by hugging the band to the tooth. Unique ‘T’ shape sits deeper in the interproximal space to minimize the dreaded ‘black triangle.’ Tapered separator strut allows you to adjust the amount of pressure exerted to control the interproximal contact. The cervical interface is half above and half below the sulcus for maximum adaptation with deeper restorations. Height 8.6mm.