| 摘要 |
<p>Drill head for the insertion of bone drills or bone milling cutters, especially for the preparation of bone cavities for the insertion of enossal prosthetic elements. The drill head is characterized by a mounting for at least two cutters, having staggered axes of rotation and by a driving mechanism for their joint operation. In one preferred embodiment, the two cutters are attachable one behind the other on the underside of the drill head and in the longitudinal direction of same.</p> |
