“口内的”造句

口内的白斑是由吸烟引起的吗 ?
Could the white patches in my mouth be caused by smoking?

正畸支抗的设计和控制对于矫正成功是至关重要的因素之一,通常由口内的单个牙、组牙或口外装置来实现.
Single tooth, a group of teeth or extraoral anchorage can be used in anchorage control.