含氟牙膏对儿童是否安全?

Rachel品吆,高需求娃的咨询师妈妈 | 左手科学育儿 右手读书陪玩
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很多人都提到了,氟有用但不能多用,必须辩证着看。那问题来了,6-36 个月龄的小娃们只会吃不会吐,实际摄入氟量到底有多少的?是否获得了足够的防龋保障?需不需要额外含氟牙膏加固牙齿?我看了三万多字文献,来给大家扒一扒,到底怎么算孩子吃了多少氟。写完这 9k 字我的整体感受是,氟这个东西,非专业人士不了解的太多了,还真不能佛。氟曾被人类称为“死亡元素”,如今却广泛出现在生活中。孩子刚长牙,很多人就建议家长:快用含氟牙…

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瞎扯 · 如何正确地吐槽

你们觉得男生净身高一米八零算得上矮吗?

我是巴特勒球迷,学生
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我觉得挺矮的。像我们这边别说 1 米 8 的了,大街上 2、3 米的有的是,那有时候还挺自卑的。一般得 4 米吧,走路能昂首挺胸的。还有,一般我们这边小姑娘找对象都喜欢找 5~7 米的,这是标配。 评论区:@七分依赖 :兄弟,别光喝酒,吃点菜 @啦啦啦啦啦 :进击的巨人杀进来了 @Catwa1k :你们什么时候来拍电影呀?我等阿凡达二等了多少年了 @江合 :M78 星云的人总喜欢插手我们地球的事情… 

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如何看待…

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