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Other levers allowed the chair to rotate ("through the whole circle") and rock back and forth. In addition, minor movements were possible, such as the raising or lowering of the back and headrest, slight rocking of the seat ("to prevent the patient form sliding forward"), footstool length and height adjustment, and the small of the back support ...
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.
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Wilkerson dental chair This page was last edited on 11 November 2024, at 09:23 (UTC). Text is available under the Creative Commons Attribution-ShareAlike ...
Side chair, a chair with a seat and back but without armrests; often matched with a dining table or used as an occasional chair; Sit-stand chair, [32] normally used with a height-adjustable desk, allows the person to lean against this device and be partially supported; Sling chair, a suspended, free-swinging chair hanging from a ceiling
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Dental anatomy is a field of anatomy dedicated to the study of human tooth structures. The development, appearance, and classification of teeth fall within its purview. The development, appearance, and classification of teeth fall within its purview.