Sycamore wood wedges are anatomically carved for adaption and used to separate teeth easily to compensate for the thickness of the matrix band. These wedges are slightly compressible, yet will not splinter, even in thin sections. Wedge number designates length of wedge in mm Square end for easy insertion and removal Concave sides conform the matrix band to the tooth's anatomy, helping to avoid overhangs Round tip easily passes over the gingiva