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Table 3 Percent change in all parameters after thermocycling

From: Effect of thermocycling on surface topography and fracture toughness of milled and additively manufactured denture base materials: an in-vitro study

 

Milled (n = 10)

3D printed (n = 10)

P value

Median (IQR)

Min - Max

Median (IQR)

Min – Max

Fracture Toughness

-8.13 (3.02)

-11.79 – -5.00

-39.22 (9.44)

-47.25 – -32.00

< 0.001*

Vickers Hardness

-11.29 (5.15)

-14.53–0.58

-23.09 (14.72)

-35.26 – -10.46

0.001*

Surface Roughness

-19.36 (14.10)

-45.21 – -6.70

73.08 (23.04)

34.90–93.14

< 0.001*

Wsp

-100.00 (200.00)

-200.00–150.00

-83.33 (175.00)

-200.00–100.00

0.644

  1. *Statistically significant difference at P < .05
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BMC Oral Health

ISSN: 1472-6831

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