有时不矫正副作用更大，小孩子如果觉得牙齿不好，不愿意笑或者有点自卑 其实没甚好焦虑

这种牙齿松动啥的后果说真的我只在中国人圈子里听过，很多老美成年了（40多的都有）还带矫正器呢。我认识的一个牙医的女儿8岁就开始带牙套了，因为门牙不齐，其实牙还没换完呢。你小孩11岁按理说矫形正是时候啊？说晚了是听谁说的呢？各种后遗症又是听谁说的呢？我觉得有时候民科不可信，网上听的更不能全信。

11岁戴一点不晚。我15岁开始戴牙套，18岁摘，没有任何副作用和后遗症。一直觉得什么矫正牙齿牙床松动是中国的民科。保持器是确实要一直戴的，因为人的牙齿一辈子都在移动中，这就是为什么很多牙齿不好的人年纪大了问题会更明显。戴保持器才会保证牙齿一辈子不会反弹。戴牙套唯一需要注意的是清洁牙齿，因为食物容易卡在牙套上弄不干净引起蛀牙

感觉时间正好啊，我都25了，还想整呢。牙齿不整齐，不自信！真的！

There is no such thing. Malocclusion can lead to many dental problems and some temporomandibular joint problems. Wearing braces is not a problem for north american kids because most of the kids know what braces are for. They wont bully just because of that. Wearing braces does increase the risk of decay. High level of oral hygiene is mandatory otherwise cavities or gum diseases will follow. However, with teeth not aligned properly, the risk of decay is increased too and braces can correct it. No worries just go for it.