. 2019 Nov 4;45(1):e3. doi: 10.5395/rde.2020.45.e3

Table 1. Alkaline phosphatase (ALP) activity at various concentrations.

Group	Activity 30	Activity 40	Activity 50	Activity 60	Activity 80
CEM 0.1 (n = 4)	0.0012 ± 0.0006 (14.88)^a	0.0012 ± 0.0004 (13.75)^a	0.0012 ± 0.0005 (14.00)^a	0.0013 ± 0.0006 (14.88)^a,c	0.0012 ± 0.0005 (13.75)^a
CEM 0.3 (n = 3)	0.0018 ± 0.0003 (17.50)^a	0.0018 ± 0.0003 (18.00)^a,b	0.0018 ± 0.0002 (17.33)^a,b	0.0018 ± 0.0001 (16.67)^a,c	0.0019 ± 0.0003 (17.50)^a,b
CEM 0.5 (n = 4)	0.0007 ± 0.0014 (10.25)^a,b,c	0.0005 ± 0.0011 (10.50)^a,c,d	0.0007 ± 0.0013 (10.25)^a,c,d	0.0006 ± 0.0011 (11.25)^a,c	0.0007 ± 0.0013 (10.50)^a,c,d
MTA 0.1 (n = 5)	0.0000 ± 0.0000 (5.00)^b	0.0000 ± 0.0000 (5.00)^c,e	0.0000 ± 0.0000 (4.50)^c	0.0000 ± 0.0000 (4.00)^b	0.0000 ± 0.0000 (4.00)^c
MTA 0.3 (n = 4)	0.0002 ± 0.0003 (8.25)^b	0.0004 ± 0.0008 (9.50)^a,e	0.0005 ± 0.0010 (11.13)^a,e	0.0005 ± 0.0009 (10.00)^c	0.0006 ± 0.0010 (11.25)^a,e
MTA 0.5 (n = 3)	0.0027 ± 0.0006 (21.67)^c	0.0024 ± 0.0007 (20.67)^b,d	0.0022 ± 0.0006 (20.00)^b,d,e	0.0022 ± 0.0005 (20.50)^a	0.0025 ± 0.0006 (20.50)^b,d,e

The values are presented as mean ± standard deviation, and the numbers in parentheses are the mean ranks in the group. Activity 30, activity 40, activity 50, activity 60, and activity 80 refer to 30%, 40%, 50%, 60%, and 80% levels of ALP activity, respectively.

Different lowercase letters in the same column indicate the presence of statistically significant differences.

CEM, calcium-enriched mixture; MTA, mineral trioxide aggregate.