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Table 3 Differences in coordinate value and distance between Tv and T1 with PolyWorks Inspectorâ„¢

From: The accuracy and stability of the maxillary position after orthognathic surgery using a novel computer-aided surgical simulation system

  

Coordinate value difference

Distance difference

  

Xv

X1

 

Yv

Y1

 

Zv

Z1

 

Tv and T1

 

n

Average

SD

Average

SD

p

Average

SD

Average

SD

p

Average

SD

Average

SD

p

Average

SD

Incisor root

13

−0.657

0.884

−0.551

0.915

0.765

−9.498

5.583

−9.597

5.651

0.964

58.596

8.086

58.848

7.659

0.936

0.820

0.694

#13 root

13

−17.639

1.749

−17.733

1.460

0.883

−7.312

6.825

−7.604

6.622

0.913

51.769

8.050

51.777

7.815

0.998

0.819

0.904

#23 root

13

16.208

1.621

16.401

1.454

0.752

−7.477

5.886

−7.805

5.734

0.887

51.706

8.526

51.660

8.078

0.989

0.817

1.196

#16 root

13

−29.700

2.270

−29.747

2.389

0.959

−9.119

7.143

−9.787

6.847

0.810

37.436

10.435

37.069

10.678

0.930

1.196

1.303

#26 root

13

28.993

2.451

28.921

2.730

0.944

−8.716

6.300

−9.482

6.117

0.756

35.991

9.303

36.135

9.043

0.968

1.022

1.661

ANS

13

−0.602

1.157

−0.440

0.989

0.705

0.091

6.152

−0.209

6.423

0.904

59.772

8.377

58.865

8.015

0.78

0.883

1.793

PNS

13

−1.104

2.046

−0.969

1.893

0.863

1.708

6.314

0.552

5.860

0.633

18.227

9.234

17.670

8.905

0.877

1.661

1.489

A point

13

−0.863

0.944

−0.804

0.828

0.866

−4.078

6.194

−4.453

6.243

0.879

57.691

8.034

57.723

7.693

0.992

0.860

1.071

  1. ANS anterior nasal spine, PNS posterior nasal spine, SD standard deviation