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Top 10 foods for a cleaner smile

chinadaily.com.cn | Updated: 2013-05-03 16:27

Top 10 foods for a cleaner smile

Black tea

Polyphenols in black tea can suppress the activity of bacteria in oral cavities and help prevent tooth decay and other oral diseases.

Top 10 foods for a cleaner smile

Top 10 foods for a cleaner smile

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