Brushing up on dental hygiene
By Yang Wanli | China Daily | Updated: 2010-06-17 07:56
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A child receives a checkup at a high-end dentists in Beijing. According to a national study, nearly 60 percent of 5-year-olds in the capital have dental cavaties. |
Beijingers urged to chew over advice about teeth, Yang Wanli reports
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