Question

How are dental caries formed? a by acids produced from microbial metabolism b by brushing too hard and too often c by eting food that are too hard and leaving deep scratches d by drink too much water with fluoride​

Answer 1

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Explanation:

Answer 2

Answer:Dental caries or cavities, more commonly known as tooth decay, are caused by a breakdown of the tooth enamel. This breakdown is the result of bacteria on teeth that breakdown foods and produce acid that destroys tooth enamel and results in tooth decay.

Explanation:

While you can't get rid of all the bacteria that cause tooth decay, it is possible to keep them under control. Regular tooth brushing helps to prevent tooth decay and gum disease by reducing the amount of bacteria and plaque around the teeth and gums.