Table 3 Descriptive and statistical analysis of the flexural strength, flexural modulus and microhardness for milled and FDM groups

Milled/ Conventional

1241.22 ± 200.88 ^A

93.2 ± 3.85 ^A

1415.62 ± 79.7 ^B

Milled/ Speed Sintering

1162.8 ± 140.0 ^A

94.34 ± 5.5 ^A

1622.1 ± 216.2 ^A

FDM/ Conventional

257.45 ± 39.8 ^B

60.85 ± 8.45 ^B

1329.36 ± 31.68 ^B

FDM/ Speed Sintering

237.91 ± 52.1 ^B

58.64 ± 10.9 ^B

1348.9 ± 62.06 ^B

Two-way ANOVAp-value

< 0.0001*

< 0.0001*

< 0.0001*

Two-Way ANOVA for independent variablesp-value

Fabrication technique

< 0.0001*

< 0.0001*

< 0.0001*

Sintering cycle

0.1948

0.7998

0.0053*

Two-Way ANOVA for independent variables interaction factorp-value

Interaction factor

(Fabrication*Sintering)

0.4332

0.4128

0.0190*