Nobel Biocare Services, Ag

Hans Geiselhoringer

David Sollberger

Jorg Weitzel

Antony Quarry

Edmund Burke

Silvio Nussbaumer

Stefan Holst

A drill bit and method for normalizing bone is provided. The drill bit has a non-round drill bit core that is adapted to cut hard bone and to not cut soft bone. The drill bit has a cutting edge which may be positioned within a compression zone of the non-round drill bit core. The rotational speed of the drill bit and the profile of the drill bit core are tuned so that hard bone recovers into a cutting zone defined by the cutting edge while soft bone remains outside of the cutting zone. The insertion torque of the drill bit can be measured to determine when the normalization is adequate.

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Kloten, Switzerland

Hans Geiselhoringer