Palodent Standard Matrix Refill 50/Pack Palodent® Sectional Matrix System consists of just six components, some of which come in multiple sizes for optimum fit and control: rings, wedges, wedgeguards, matrix bands, pin tweezers and forceps. These components combine to deliver benefits like accurate contact, tight seal and accurate retention, and wide applications for sectional matrix system Class II posterior restoration. For gentle separation during cavity preparation Suitable for use with all posterior restorative materials Natural contours for better control of contact areas and embrasures Ease of placement Better visualization of the operative field More comfort for the practitioner and patient