| 摘要 |
<p>The method produces a jaw model as used in dentistry, with a mounting plate joined to the jaw impression mass. In a first operation an impression spoon (8) with the impression of the jaw is mounted in the base frame, and in a second one the plate (13), aligned with the spoon, is fitted with dowels (14) at predetermined points. In a third operation the dowelled working side (28) of the plate and the impression side (29) of the impression mass (7) are cast full of a hardening mass, and in the fourth they are assembled together in the aligned positions.</p> |
