[STUDIES ON THE INFLUENCE OF AIR FRICTION OF PREPARATION INSTRUMENTS ON THE ROTATION CYCLES OF DRILLING MACHINES].
D003737:Dental Cavity Preparation; D003754:Dental High-Speed Equipment; D017276:Friction; D006794:Household Articles; D006801:Humans; D012399:Rotation
DENTAL CAVITY PREPARATION; DENTAL HIGH SPEED EQUIPMENT
UNTERSUCHUNGEN UEBER DEN EINFLUSS DER LUFTREIBUNG VON PRAEPARATIONSINSTRUMENTEN AUF DIE DREHZAHL VON TURBINEN.