自测你的牙齿是以下哪种情况!

牙齿畸形的分类
1、牙列拥挤,如虎牙(牙列拥挤,牙齿可随意生长)
http://5b0988e595225.cdn.sohucs.com/images/20180608/7851a4a9f0564021b54fdc82b130d9d6.jpg
2、牙排列稀疏,有缝隙(易塞牙,造成口腔炎症和细菌感染)
http://5b0988e595225.cdn.sohucs.com/images/20180608/f6c1521cd69246f08edf6c04c3d4f5c1.jpg
3、龅牙(牙齿突出,影响嘴型)
http://5b0988e595225.cdn.sohucs.com/images/20180608/439aedb9f0d24e97853e346f2f824d51.jpg
4、开咬,即上下前后无法咬上。(会导致上下门无法咬切食物,说话漏风、喷口水、嘴巴无法闭紧)
http://5b0988e595225.cdn.sohucs.com/images/20180608/2466b083965e4b8f97b64fd4c40301c7.jpg
5、反合,即下颌前牙咬到上颌前牙的外面。(除美观问题外,会造成咀嚼、发声等功能障碍)
http://5b0988e595225.cdn.sohucs.com/images/20180608/f315dd8fd8fa42a29ec94ee13ba3b705.jpg
6、牙齿倾斜。(会导致相邻牙齿倾斜或对咬牙增长)
http://5b0988e595225.cdn.sohucs.com/images/20180608/c588e433be4c41c886d1f6bee3ea96cf.jpg
7、颜面颌骨异常,颌骨发育不对。(造成颜面外斜)
http://5b0988e595225.cdn.sohucs.com/images/20180608/1b5335d1b90446509d586792b668d914.jpg