| 摘要 |
<p>A coupling assembly for removably coupling a die and base of a dental model includes a sleeve configured to slidably receive a pin, which is fixedly mounted to the inner surface of the die. The sleeve has at least one slot extending through the body thereof and configured to receive and retain base material molding around the sleeve so as to have the sleeve and base displaceably fixed to one another during repeated couplings of the die to the base.</p> |
