Originální popis v angličtině
- Minimizes the drilling steps needed, especially
- for wider fixtures.
- Helpful for collecting autogenous bone.
- Useful for removing failed and fractured fixtures.
- Depth markings are 7, 8.5, 10, 11.5, 13mm, same
- depths as fixtures. (No Y dimension so markings
- are actual length).
- Markings on the drill shaft represent the inside /
outside diameter of Trephine Burs.