Table 7 Deviation measurements.

From: A comparative 48 month randomized trial of clinical performance and wear of BISGMA based and BISGMA free nanoceramic resin composites

Parameter

Neo spectra

Zenit

Test statistic

p-value

Rank-biserial correlation (95% CI)

Linear deviation (mm)

Mean ± SD

0.41 ± 0.15

0.60 ± 0.34

68.00

0.275

− 0.25 (− 0.61 to 0.18)

Median (IQR)

0.43 (0.13)

0.47 (0.50)

Volumetric deviation (mm3)

Mean ± SD

1.96 ± 1.83

1.38 ± 1.16

101.00

0.645

0.11 (− 0.32 to 0.50)

Median (IQR)

1.42 (2.84)

0.95 (1.57)

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