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Table 1 Parameters used for classification of growth pattern

From: Smile analysis in different facial patterns and its correlation with underlying hard tissues

S. no. Parameters Average Vertical Horizontal
1 Jarabak’s ratio (Jarabak [10]) 63.5 ± 1.5 % <62 % >65 %
2 SN-GoGn (Steiner [10]) 32° ± 2° >34° <30°
3 Lower anterior facial height (McNamara [10]) M 72 ± 2 mm >74 mm <70 mm
F 67 ± 1 mm >68 mm <66 mm