It was (9.8±.) mm and (77. ±. ) mm far from median sagittal plane, superior margin of post-apertura narium and the root of columella nasi respectively.
It was (9.8±.) mm and (77. ±. ) mm far from median sagittal plane, superior margin of post-apertura narium and the root of columella nasi respectively.
圆孔外口距正中矢状面距离为(9.8±.8)mm,与后鼻孔上缘的距离为(9.8±.)mm,距鼻小柱根部为(77. ±. )mm。