pISSN 2234-7518
eISSN 2005-372X

Table. 7.

Pearson's correlation coefficients between lip profile changes and other variables

Lip profile changes Other variables
VRP-A' VRP-A
0.592***
VRP-U1a
0.474***
VRP-ULa VRP-U1e
0.302*
VRP-U1a
0.280*
VRP-LLa VRP-L1e
0.397**
VRP-L1a
0.387**
VRP-U1e
0.355**
VRP-B' VRP-B
0.692***
VRP-L1a
0.571***

VRP, vertical reference plane; ULa, the most anterior point of upper lip; LLa, the most anterior point of the lower lip; U1e, upper central incisor edge; U1a, root apex of the upper central incisor; L1e, lower central incisor edge; L1a, root apex of the lower central incisor.

*p < 0.05, **p < 0.01, ***p < 0.001.

Korean J Orthod 2022;52:42~52 https://doi.org/10.4041/kjod.2022.52.1.42
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