Table 2 Distribution and comparison of water absorption values according to composites and measurement times

Group

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± S.D.

FBF

1.30 ± 1.86^{A, a}

2.96 ± 1.29^{A, b}

1.30 ± 1.25^{A, a}

1.85 ± 1.38^{A, B,a, b}

CBF

5.40 ± 2.29^{B, a,b}

7.10 ± 1.57^{B, a}

3.09 ± 0.76^{B, b}

3.50 ± 1.84^{A, b}

XB

1.65 ± 1.14^{A, a}

6.48 ± 1.57^{B, b}

1.80 ± 1.20^{A, B,a}

0.69 ± 1.65^{B, a}

EBF

1.20 ± 0.76^{A, a}

3.43 ± 1.24^{A, b}

2.41 ± 1.46^{A, B,a, b}

3.15 ± 1.25^{A, b}