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每天早晚都刷牙，却还是被蛀牙、牙龈出血找上门？其实90%的人都在用错方法！看似简单的刷牙动作，藏着影响口腔健康的关键密码。本期视频，邀请石家庄市第二医院向阳院区口腔科主任牛家慧，带你解锁科学刷牙三步法，让每一次清洁都精准高效，告别无效刷牙的困扰。
 
策划：刘丽普、张欣媛
记者：陈玉
拍摄：陈玉
剪辑：孙宇凡
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