| 摘要 |
The guide rail (1) has a guiding element (2) for guiding a carriage and a fastening medium (3) for fastening the guide rail. The guiding element is a longitudinal stretched rod-shaped element. A holding medium (4) is provided for an oral mucoperiosteal flap in a mouth area of a patient. An independent claim is also included for a carriage for bone drill. |
