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[citation needed] The combination suction unit VSA 300 was introduced in the year of 1993; a combination of suction machine, separation unit and amalgam separator for the first time. In 1995, the VistaCam dental video system was introduced for expanding the diagnostic possibilities. The VistaRay X-ray sensors were introduced in 1997.
www.durr-group.com Dürr AG is a global mechanical and plant engineering firm. The company, founded by Paul Dürr (1871–1936) as a metal shop for roof flashing in Bad Cannstatt in 1895, has been listed on the Frankfurt Stock Exchange since 4 January 1990.
The portable suction unit of an ambulance A dental vacuum system for central suction. In medicine, devices are sometimes necessary to create suction.Suction may be used to clear the airway of blood, saliva, vomit, or other secretions so that a patient may breathe.
The electronic principle is relatively simple and is based on electrical resistance; when a circuit is complete (tissue is contacted by the tip of the file), resistance decreases markedly and current suddenly begins to flow. Various devices signal this event by a beep, a buzz, a flashing light, digital readouts, or a pointer on a dial.
The dental LED curing lights use LED’s that produce a narrow spectrum of blue light in the 400–500 nm range (with a peak wavelength of about 460 nm), which is the useful energy range for activating the CPQ molecule most commonly used to initiate the photo-polymerization of dental monomers." [6]
Dental aerosol from a dental hand piece. A dental aerosol is an aerosol that is produced from dental instrument, dental handpieces, three-way syringes, and other high-speed instruments. These aerosols may remain suspended in the clinical environment. [1] Dental aerosols can pose risks to the clinician, staff, and other patients
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.
Potain's aspirator. A medical aspirator is a suction machine used to remove mucus, blood, and other bodily fluids from a patient.They can be used during surgical procedures but an operating theater is generally equipped with a central system of vacuum tubes. [1]