[The rational removal of dental calculus in every-day practice].
A survey of instrumental and technical scaling is followed by the representation of a pymamid-shaped sharp-edged turbine instrument (fig. 1 and 2) that permits to remove also the subgingival calculus in less time, with a good survey (due to the spray), and with less stress on the dentist than the hand instruments.
D003754:Dental High-Speed Equipment; D003777:Dental Prophylaxis / Q000295:instrumentation / Q000379:methods*; D012534:Dental Scaling / Q000295:instrumentation; D006801:Humans
Die rationelle Zahnsteinentfernung in der täglichen Praxis.