小孩大牙长肉什么原因

来自刘香医生的专业解答，快打开看看是否又获得了新的知识点～

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健康之路

病情分析：大牙长肉建议立即到正规医院的口腔科就诊，一般有两种情况：1、牙髓息肉，是牙髓发生了慢性的炎症，孩子机体修复时，牙髓组织增生穿过了穿髓孔，长到了牙冠的龋洞当中。2、牙龈增生，平时孩子不刷牙，牙龈经常发炎，反复发炎后牙龈就会增生，覆盖在牙面上。

刘香

主任医师

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：最近孩子吃饭老不好，就查看了他的口腔，发现大牙上长了一个小肉球，这是怎么回事？