The survey also shows that bed-time sugar intake, late start of brushing teeth and weak awareness of teeth care are to blame for the bad dental health among Chinese children.
调查结果还显示，导致我国儿童口腔疾病的主要原因为睡前进食含糖食物、开始刷牙时间过晚以及口腔保健意识缺乏。
China will launch a campaign to draw attention to the dental health of the nation's children on the annual "national day for dental care" which falls on September 20.
每年的9月20日是全国爱牙日，今年爱牙日的主题为推动全社会关注我国儿童口腔健康。
For the lower-class children, the centers will often exemplary medical and dental care.
对于下层阶级的孩子，中心将提供模范的医疗和牙科保健。
For the lower-class children, the centers will offer exemplary medical and dental care.
对于下层阶级的孩子，中心将提供模范的医疗和牙科保健。
CONCLUTIONS: Sonic electric toothbrush can help children effectively remove dental plaque. It's an efficient instrument for oral care of children.
结论：声波震动牙刷能有效帮助儿童清除牙面菌斑，是儿童口腔护理的有效工具。
CONCLUTIONS: Sonic electric toothbrush can help children effectively remove dental plaque. It's an efficient instrument for oral care of children.
结论：声波震动牙刷能有效帮助儿童清除牙面菌斑，是儿童口腔护理的有效工具。
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