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Table 2 The results of the hardness measurements

From: Effects of disinfection and sterilization on the dimensional changes and mechanical properties of 3D printed surgical guides for implant therapy – pilot study

 

Mean

Std. Dev.

p

Control

10.3333

0.9484

Disinfected

9.88

0.6603

0.139

Plasma sterilized

9.76

0.6843

0.068

Autoclave 121 °C

10.1666

0.7808

0.603

Autoclave 134 °C

11.5533

0.4549

0.0002