Material

Sample size

Mean value % ± SD

MTA

20

7.07 ± 2.56^a

Biodentine

20

19.86 ± 8.67^b

GC Fuji Lining paste

20

16.92 ± 9.7^b

Portland cement

19^*

33.43 ± 11.23^c

Positive controls

2

100

Negative controls

2

0