在你家人当有没有患有类似的齿列不正的？
Does anyone in your family have a similar disarrangement of the teeth?
很抱歉让你们来阅读我糟糕的齿列矫正日记。
I am sorry for letting you read my terrible orthodontic treatment.
摘要上颚阻生犬齿是混合齿列期常遇见的问题。
An impacted maxillary canine is a frequently encountered clinical problem in the mixed dentition.
而齿列拥挤组的误差及上下颚咬合关系则需进一步的改进，以符合临床需求。
While, these differences for crowding dentition group are very significant and need further improvement.
采用进口直线方形导轨，高精度斜齿齿条，双排四列滚珠滑块，承重冗余大、运行平稳，精度高，寿命长。
Adoptsimported linear square rails, high-precision helical rack, doublerow and four column ball slider, heavy loading, stable operation, high precision, longlife.
采用进口直线方形导轨，高精度斜齿齿条，双排四列滚珠滑块，承重冗余大、运行平稳，精度高，寿命长。
Adoptsimported linear square rails, high-precision helical rack, doublerow and four column ball slider, heavy loading, stable operation, high precision, longlife.
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