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Fluoride is the most successful agent
against tooth decay ever discovered.
Tea is one of the few natural sources
of fluoride (depending on the type and strength of tea) and has been shown
to have a positive effect on preventing tooth decay and gum disease.
Scientists believe that drinking
tea improves oral health by helping prevent dental caries. A british study
published in 1991 suggested that heavy tea drinking could even provide
some children with enough fluoride to prevent tooth decay. It has also
been that plaque, the scale caused by mouth bacteria that leads to gum
disease, is decreased by drinking tea. These effects are probably due to
tea's antioxidant components working in
synergy with its fluoride content.
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