The world’s first Wide Preparation separator ring (green) makes Composi-Tight® 3D Fusion the most versatile and user-friendly sectional matrix system available. The Wide Prep ring greatly simplifies what until now has been one of the most challenging posterior composite restorations. Now you can restore these big preps with confidence knowing that you will achieve excellent contact and contour without having to take extra steps.

All Composi-Tight 3D Fusion separator rings incorporate Ultra-Grip retention extensions that anchor them securely to virtually any tooth. The Tru-Stack technology allows placement of the orange ring (tall) over the blue ring (short) for easier MOD and multiple tooth restorations

Soft-Face silicone tips with enhanced marginal ridge anatomy hug the matrix band to the tooth for flash free restorations. They have enhanced durability for extended ring life and greater tooth separation.