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

      
          


      
          
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          A medical staff member from Xuanhua district hospital examines the teeth of students in Houjiamiao central primary school in Zhangjiakou, North China's Hebei province, Sept 18, 2017. [Photo/Asianewsphoto]
          		 
  
           
            

           

        
      
          
      
      
      
          
        
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