what is tooth decay?define.
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3
Answer:
Permanently damaged areas in teeth that develop into tiny holes.
Causes include bacteria, snacking, sipping sugary drinks and poor teeth cleaning.
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1
Explanation:
Cavities are permanently damaged areas in the hard surface of your teeth that develop into tiny openings or holes. Cavities, also called tooth decay or caries, are caused by a combination of factors, including bacteria in your mouth, frequent snacking, sipping sugary drinks and not cleaning your teeth well.
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