Research Article

Comparison of Soft Tissue Changes Produced by Two Different Appliances on Mixed Dentition Children

Table 1

Descriptive statistics of early mixed dentition group of RPFM.

Variable () ()
MeanSDMeanSDMeanSD

Soft tissue facial angle (°)90.043.9188.564.31-1.483.60
Nose prominence (mm)10.941.4110.931.60-0.010.85
Superior sulcus depth (mm)3.251.782.881.82-0.370.90
Subnasale to H-line (mm)7.082.647.612.580.540.71
Skeletal profile convexity (mm)0.682.761.982.371.311.82
Basic upper lip thickness (mm)12.841.2313.121.520.281.15
Upper lip strain (mm)15.721.7415.432.32-0.291.62
H-line angle (°)13.963.0715.982.912.032.01
Lower lip to H-line (mm)3.302.002.562.04-0.701.43
Inferior sulcus to H-line (mm)1.861.452.451.620.591.01
Soft tissue chin thickness (mm)12.352.0312.602.950.262.23

: pretreatment; : posttreatment; : treatment changes; SD: standard deviation.