CoForm ™ by Directa is a small matrix system kit that aids in the placing of composite materials and assisting in creating precise fillings. Product Features: Transparent matrices, made of celluloid plastic, will not adhere to composite and will speed up class IV restorations. Matrixes ready cut for mesial and distal corners of anterior teeth and canines. Ideal for forming composite restorations as fractured incisive edges. TO USE: Press them onto uncured composite to give restoration the anatomy of a healthy tooth. The composite is then cured through the clear matrix. KIT INCLUDES: 64 matrixes (8 of each size: 11 Mesial/Distal, 21 Mesial/Distal, 12 Mesial/Distal, and 22 Mesial/Distal). Instuctions (PDF): Compare the size of CoForm to the fractured tooth and choose the right matrix. Apply composite material in the CoForm and press into place with a slight moving motion to avoid bubbles. Prewedge and insert CoForm in place. If needed, cut the plastic matrix to make adjustments. Prepare the enamel, bevel 0,5-1 mm for a maximal enamel bonding surface. Etch and bond as usual. Light cure through the CoForm matrix. Peel off after curing, correct excess material, shape, and polish to complete the restoration. NOTE: CoForm Large Kit Available (see #69-462)
