A scissor bite is preferred, but a level bite is acceptable. It is not unusual to see dropped (receding) lower central incisor teeth.

 
  • 如剪刀状完全吻合的咬合是最好的,咬合稍微偏差一点是可以被接受的。但上下齿看起来不可以是明显地前后落差。
分享单词到:
今日热词
  • 深远海浮式风电平台 - deep-sea floating wind power platform
  • 京雄高速公路 - Beijing-Xiongan expressway
  • 农业及相关产业增加值 - the added value of agriculture and related industries
目录 附录 查词历史