[Is the turbine, particularly the speed of rotation of 200,000-400,000 RPM outdated today?].

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@article{Mayer1970IsTT, title={[Is the turbine, particularly the speed of rotation of 200,000-400,000 RPM outdated today?].}, author={Alexandre Mayer}, journal={Zahnarztliche Mitteilungen}, year={1970}, volume={60 23}, pages={1216-9} }