643896.fig.002
Figure 2: The distances between the nasal base and top of alar groove to the line intersecting medial ocular angles between sides were assessed. The ratio of the height of the alar groove = the ratio of the height of the top of the alar groove on the cleft side ( 𝐷 ′/ 𝐶 ′)/the ratio of the height of the top of the alar groove on the noncleft side ( 𝐷 / 𝐶 ).