| 摘要 |
<p>Dental forceps comprise hingedly interconnected handles (1) with jaws (3) having internal and external curved surfaces in their longitudinal cross-section perpendicular to the axis of the hinge (2), and consisting of arcs (4, 5) intersecting at the ends of the jaws (3). Each internal surface of the jaw (3) is provided with a recess (7).</p> |
