儿童门牙中间有缝

来自啜文钰医生的专业解答，快打开看看是否又获得了新的知识点～

https://m.baidu.com/bd_page_type=1/t=mip/tc?ct=54&lid=24340907203323&module=mip&cst=91&clk_extra=%7B%22pageid%22%3A%2224340907203323%22%2C%22searchID%22%3A%2224340907203323%22%2C%22nPageID%22%3A%2224340907203323%22%2C%22mip_logid%22%3A%2224340907203323%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fmip.meilo.cn%5C%2Fymwd%5C%2Fbffa552b006575b8.html%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu6298%5Cu53e0%22%2C%22id%22%3A%22expand_content%22%7D&tcreq4log=1

https://m.baidu.com/bd_page_type=1/t=mip/tc?ct=54&lid=24340907203323&module=mip&cst=112&clk_extra=%7B%22pageid%22%3A%2224340907203323%22%2C%22searchID%22%3A%2224340907203323%22%2C%22nPageID%22%3A%2224340907203323%22%2C%22mip_logid%22%3A%2224340907203323%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fmip.meilo.cn%5C%2Fymwd%5C%2Fbffa552b006575b8.html%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu4e0b%5Cu65b9%5Cu4e2d%5Cu95f4%5Cu5c55%5Cu5f00%5Cu6309%5Cu94ae%22%2C%22id%22%3A%22new_expand_content%22%7D&tcreq4log=1

美咯

病情分析：在一些儿童中，如果两个前牙中的牙齿异常或者上唇带的低粘连导致切牙之间的间隙，则它不会自行消失。更多牙齿表明牙齿发育时牙齿数量超过正常值。大多数假牙位于两个上门牙之间，这将影响两个门牙间隙的正常闭合，应及时检查和治疗。

啜文钰

主治医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：告诉我牙齿发黑的原因，应该少吃些什么东西，虫牙掉了是否去把牙齿补起?就是牙齿最下面发黑，这是怎么回事啊？这是什么原因，如何治疗？