| 摘要 |
The invention relates to a matrix arrangement for dental treatment, comprising a soft flexible matrix (1) and a solid, reversibly deformable wedge (2) connected to said matrix, wherein the matrix (1) is designed as a small cradle-shaped plate, and the wedge (2) is disposed along at least one section on the arch-shaped lower edge (3) of the matrix, and wherein the wedge (2) further has on the lower edge thereof at least one fillet (4) for accommodating the papilla (5), and the fillet (4) is formed by two arms (6, 7) of differing lengths, and wherein the longer arm (6) has a smaller curve radius (16) on the lower edge thereof than the shorter arm (7). |
