Table 4 Canonical correlation analysis between specific soft tissue and hard tissue landmarks on the Cheekbone-Maxilla-Nasolabial contour.

From: A novel three-dimensional smile analysis based on dynamic evaluation of facial curve contour

Aspect

Number

Canonical correlations

Squared canonical correlations

Test of significance

Wilk’s L.

F

P

L1′

1

0.764

0.584

0.229

11.705

<0.001

2

0.666

0.444

0.552

9.174

<0.001

L2′

1

0.853

0.728

0.147

16.878

<0.001

2

0.677

0.458

0.541

9.527

<0.001

L3′

1

0.813

0.662

0.093

23.240

<0.001

2

0.755

0.571

0.275

23.989

<0.001

L4′

1

0.799

0.638

0.282

9.605

<0.001

2

0.380

0.145

0.778

3.541

0.009

L5′

1

0.332

0.110

0.862

0.886

0.539

2

0.162

0.026

0.969

0.423

0.792

3

0.070

0.005

0.995

0.268

0.607

R1′

1

0.652

0.425

0.552

3.898

<0.001

2

0.202

0.041

0.959

0.562

0.691

R2′

1

0.895

0.800

0.057

31.467

<0.001

2

0.750

0.563

0.288

22.900

<0.001

R3′

1

0.919

0.845

0.052

33.548

<0.001

2

0.687

0.473

0.333

19.424

<0.001

R4′

1

0.820

0.672

0.207

12.791

<0.001

2

0.526

0.276

0.633

6.813

<0.001

R5′

1

0.395

0.156

0.796

1.384

0.202

2

0.203

0.041

0.943

0.783

0.538

3

0.126

0.016

0.984

0.876

0.353