Table 2 Digitization Error of Shape

upper right first molar

0.38238947

0.0009656300

396

36.40

< 0.0001

0.02334273

0.0000265258

880

upper right central incisor

0.92324788

0.0035373482

261

13.36

< 0.0001

0.15354333

0.0000337027

580

upper left first premolar

0.45683295

0.0012380297

369

36.73

< 0.0001

0.02763624

0.000038

820

lower left first molar

1.01743469

0.0022609660

450

132.70

< 0.0001

0.01703879

0.0000170388

1000

lower left canine

2.39298744

0.0091685342

261

26.99

< 0.0001

0.19702193

0.0003396930

580

lower right second premolar

1.08931960

0.0029520856

369

94.50

< 0.0001

0.02561479

0.0000312375

820