How does fluoride prevent dental decay?

How does fluoride prevent dental decay? Fluoride helps because, when teeth are growing, it mixes with tooth enamel — that hard coating on your teeth. That prevents tooth decay, or cavities. But fluoride can help even after your teeth are formed. It works with saliva to protect tooth enamel from plaque and sugars. How effective […]

Do magnets affect hearing aids?

Do magnets affect hearing aids? Hearing aid A magnetic field strength of 200 mT or above can cause permanent damage. A magnetic field strength from 20 to 200 mT can cause temporary malfunction. Such malfunction may include: Distorted acoustic signal. Why would a hearing aid stop working? Battery issues are a prevalent cause of hearing […]

Where underground water comes to the surface?

Where underground water comes to the surface? Water that infiltrates Earth’s surface becomes groundwater, slowly seeping downward into extensive layers of porous soil and rock called aquifers. Under the pull of gravity, groundwater flows slowly and steadily through the aquifer. In low areas it emerges in springs and streams. What is it called when groundwater […]

What is the purpose of the fire department connection?

What is the purpose of the fire department connection? The Fire Department Connection, also commonly known as the siamese connection, is an important component found on most sprinkler and standpipe systems. When a fire sprinkler system activates, the FDC provides a means for firefighters to connect hose lines to supplement the fire sprinkler system’s domestic […]

How old was the singer Jimmy Dean when he died?

How old was the singer Jimmy Dean when he died? 81 years (1928–2010) How old is Jimmy Dean the sausage maker? 81 years old Is the actor Jimmy Dean still alive? Deceased (1928–2010) Who is Jimmy Dean the sausage guy? Jimmy Dean was a Grammy Award-winning country musician, actor, television host and entrepreneur. He owned a […]

Who was the first governor of East India Company?

Who was the first governor of East India Company? Governor-General of Bengal (1773-1833): When East India Company came to India, it controlled Bengal through a post named as “Governor of Bengal” (first Governor of Bengal: Robert Clive). Who was the first Indian Governor General of India? Chakravarti Rajagopalachari Who is the first and last Governor […]

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