Fig. 4

Relation of vermillion length. Symmetry quotient of the lip vermillion length over the entire follow-up period in the Millard group (n = 36) compared to the Pfeifer group (n = 44) (p = 0.003). Presented as the means ± standard deviation (SD)
Relation of vermillion length. Symmetry quotient of the lip vermillion length over the entire follow-up period in the Millard group (n = 36) compared to the Pfeifer group (n = 44) (p = 0.003). Presented as the means ± standard deviation (SD)