Table 5 Tukey homogenous subsets of compared means for the Z measurement (subset for alpha = 0.05).

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

Z axis

Name

N

1

2

3

 

Tukey HSDa

Elegoo Mars

10

−0.0540

   

Planmeca Creos

10

−0.0530

   

Form 3

10

−0.0470

   

Ackuretta Sol

10

−0.0230

−0.0230

  

Asiga Max UV

10

−0.210

−0.210

  

Anycubic Photon

10

−0.0160

−0.0160

  

Anycubic Photon S

10

−0.0160

−0.0160

  

D4K Pro

10

 

0.0140

  

Nexdent 5100

10

 

0.0190

  

Envisiontech One

10

 

0.0300

  

Form 2

10

  

0.1460

 

Envisiontech Vida

10

   

0.2620

Sig.

 

0.537

0.096

1.000

1.000

Tukey 82

Elegoo Mars

10

−0.0540

   

Planmeca Creos

10

−0.0530

   

Form 3

10

−0.0470

   

Ackuretta Sol

10

−0.0230

−0.0230

  

Asiga Max UV

10

-0.210

−0.210

  

Anycubic Photon

10

−0.0160

−0.0160

  

Anycubic Photon S

10

−0.0160

−0.0160

  

D4K Pro

10

 

0.0140

  

Nexdent 5100

10

 

0.0190

  

Envisiontech One

10

 

0.0300

  

Form 2

10

  

0.1460

 

Envisiontech Vida

10

   

0.2620

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