Interdental Wood Wedges - Anatomical ShapeInterdental Wood Wedges. Maple Construction. Interdental wedges made of maple wood from sustainable Swiss forests. These anatomically shaped wooden wedges can be easily inserted into the interproximal space, buccally or lingually, without damaging the papilla. They feature concave sides that provide matrix adaptation along the cervical margin and do not interfere with the shape of the matrix. The color coded wooden wedges are available in different