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世界卫生组织把龋病与心血管疾病、肿瘤列为三大需重点防治的非传染性疾病。9月20日为世界“爱牙日”。我们了解龋病相关知识。共同保护孩子的牙齿。
World Health Organization caries and cardiovascular disease, cancer as the top three key issues need to prevent and control of non-communicable diseases. September 20 for the world, “Love Teeth Day.” We understand caries-related knowledge. Together to protect children's teeth.