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Table 3 Distance between displaced landmarks in the gold standard model and the facial growth warped models (all values in millimetres)

From: A 3D cephalometric protocol for the accurate quantification of the craniofacial symmetry and facial growth

 

Distance

rGo-rGoa

lGo-lGoa

A-Aa

Pog-Poga

Me-Mea

2 years

Initial

4.9994

4.9995

4.9686

5.1538

5.1596

Final

5.1869

5.1482

5.0596

5.2642

5.2789

Diff.

0.1875

0.1487

0.0910

0.1103

0.1193

%

3.75

2.97

1.83

2.14

2.31

4 years

Initial

10.6479

9.9990

10.9329

10.4213

10.3195

Final

9.6290

10.9957

12.5389

11.9160

11.7514

Diff.

−1.0189

0.9967

1.6060

1.4947

1.4319

%

−9.57

9.97

14.69

14.34

13.87

  1. aLandmarks in the theoretical 2-year and 4-year growth models; rGo stands for right gonion and lGo for left gonion