Đánh răng giúp bảo vệ tim
Cập nhật: 14:00 25/09/2008 GMT+7
Việc đánh răng hàng ngày không chỉ là làm sạchrăng miệng, mới đây các nhà nghiên cứu châu Âu đã chứng minh rằng: đánhrăng còn giúp bảo vệ tim, làm giảm nguy cơ bị đau tim và đột quỵ...
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uqJX4buY4bqiSU7huqLhu5bhu45O4bua4bqiWFbhuqzhuqLGoOG6quG6okbhu45N4buc4bqi4bus4buM4bqo4bus4bqiWFRY4bqi4buc4buM4bq+WOG6oklO4bqiRkPhu6LhuqImTeG6olbEkOG7nMOS4bqi4bua4buOTeG7nMOSd+G6osag4bqq4bua4bqiw5Lhu45D4bua4bqi4bucw5JZO+G6okfhu6bhuqLhu5pFR+G6okZN4buc4buM4bqiWOG7juG7mnjigJ3huqLhu4/hu4zDjeG7ouG6ouG7j2/hu4E=