| 摘要 |
It is an object of the present invention to provide an articulator that can more simply configure a coupling mechanism between a lower jaw support portion and an upper jaw support portion at a joint portion. An articulator 1 includes a first support portion (10); a second support portion (20); and a joint portion (30) that couples the first support portion (10) and the second support portion (20). The joint portion (30) includes: a pair of projecting portions (31); and an engaging support portion (32). The projecting portion (31) and the engaging support portion (32) are attractable to each other by way of magnetic force. |
