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Air turbine used in a dental handpiece Correlation between rotational speed and torque Correlation between rotational speed and turbine output power. The turbine is powered by compressed air between 35 and 61 pounds per square inch (~2,4 to 4,2 bar), [1] [2] which passes up the centre of the instrument and rotates a Pelton wheel in the head of the handpiece.
A dental engine is a large chair-side appliance (often including the dental chair itself) for use in a dentist's office. American dentist Josiah Flagg created the first adjustable dental chair in the late 18th century, adapting a wooden chair by adding an instrument tray on one side, as well as a movable headrest.
In subsequent years, the company added chairs, stools and dental lights, becoming a full service provider in the 1980s with revenues of $75 million annually by 1990. [7] They developed a dental cabinetry line in 1983 as well as building the self-contained water system, allowing dentists to have a controlled water supply to handpieces, and ...
The dentist or dental auxiliary use dental mirrors to view a mirror image of the teeth in locations of the mouth where visibility is difficult or impossible. They also are used for reflecting light onto desired surfaces, and for retraction of soft tissues to improve access or vision. Pig tail dental explorer
KaVo Kerr was a dental equipment manufacturer group that was sold formerly to Envista. The group stemmed from a joint venture set up in 2016 between KaVo (KaVo Dental GmbH), which was established in 1909 in Berlin, Germany, and Kerr Corporation, which was founded in 1891 in Detroit, Michigan, as well as a division of Danaher Corporation headquartered in Brea, California.
Republicans in Michigan may choose a MAGA activist leader who is charged with being a fake elector for Donald Trump to lead the party into the 2026 midterms, when the battleground state will hold ...