Table 3 Tukey homogenous subsets of compared means for the X measurement (subset for alpha = 0.05).

From: A comparison of trueness and precision of 12 3D printers used in dentistry

X axis

Name

N

1

2

3

Tukey HSDa

Envisiontech One

10

−0.0350

  

D4K Pro

10

−0.0280

  

Ackuretta Sol

10

0.0300

0.0300

 

Planmeca Creos

10

0.0380

0.0380

 

Asiga Max UV

10

0.0410

0.0410

0.0410

Envisiontech Vida

10

0.0450

0.0450

0.0450

Nexdent 5100

10

0.0530

0.0530

0.0530

Anycubic Photon S

10

0.0640

0.0640

0.0640

Anycubic Photon

10

0.0640

0.0640

0.0640

Elegoo Mars

10

0.0650

0.0650

0.0650

Form 3

10

 

0.1160

0.1160

Form 2

10

  

0.1420

Sig.

 

0.065

0.198

0.059

Tukey 82

Envisiontech One

10

−0.0350

  

D4K Pro

10

−0.0280

  

Ackuretta Sol

10

0.0300

0.0300

 

Planmeca Creos

10

0.0380

0.0380

 

Asiga Max UV

10

0.0410

0.0410

0.0410

Envisiontech Vida

10

0.0450

0.0450

0.0450

Nexdent 5100

10

0.0530

0.0530

0.0530

Anycubic Photon S

10

0.0640

0.0640

0.0640

Anycubic Photon

10

0.0640

0.0640

0.0640

Elegoo Mars

10

0.0650

0.0650

0.0650

Form 3

10

 

0.1160

0.1160

Form 2

10

  

0.1420

  1. Means for groups in homogeneous subsets are displayed. aUses Harmonic mean sample size = 10.000; subset for alpha = 0.05.