Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

Electric toothbrush

0
Posted

Electric toothbrush

0

An electric toothbrush is a toothbrush that uses electric power to move the brush head, normally in an oscillating pattern, though electric toothbrushes are often called ‘rotary’ toothbrushes. In the late 1800s in the USA, a man named Dr. George A. Scott claimed to invent an “electric” toothbrush. However, unlike actual electronically-powered bristle brushes, Dr. Scott’s brush did not move on its own, and was not actually electrical at all. Like Dr. Scott’s other “electric brush” products, the device merely contained a magnet in the handle. The magnetic field was claimed to provide health benefits. [1] Although a true electric toothbrush was first conceived in 1880[2] and reliably sold in 1939 (in Switzerland), it took almost 30 years for the invention to be produced in the USA; the Broxodent, was a rotating electric toothbrush introduced by Squibb Pharmaceutical at the centennial of the American Dental Association in 1960.

Related Questions

What is your question?

*Sadly, we had to bring back ads too. Hopefully more targeted.