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Students learn about oral hygiene ahead of national day for dental care

chinadaily.com.cn/Xinhua | 2017-09-20 09:21
Students learn about oral hygiene ahead of national day for dental care

A medical staff member examines the teeth of students for free in Fuhe primary school in Handan, North China's Hebei province, Sept 18, 2017. [Photo by Hao Qunying/Asianewsphoto]

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