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朝“问”健康丨牙竟然不是老掉的!关于牙齿健康,这些要知道
医生介绍,儿童在六岁左右会长出第一颗恒磨牙,位于乳磨牙后方,上下左右各有一颗,称为“六龄齿”。“六龄齿”表面窝沟较多,不易彻底清洁,容易发生龋坏。这时候家长应该带孩子去医院做“六龄齿”窝沟封闭,窝沟封闭治疗相当于给“六龄齿”穿了一件“防弹衣”,有效预防龋病的发生。
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