. 2018 Spring;13(2):209–215. doi: 10.22037/iej.v13i2.19287

Table 4.

Comparison by one-way ANOVA (P<0.0001) and multiple comparison by the Tukey’s test (P<0.05) of the means and standard deviations of the chemical elements detected for the apical third of teeth in the different experimental groups (n=5).

Groups	Chemical Elements of Root Dentin (w%)
Groups	K	Mg	Ca	P	Ca/P
G1	0.062±0.05^A	0.651±0.05^A	27.902±3.50^A	16.806±1.80^A	1.741±0.02^A
G2	0.026±0.02^A	0.373±0.07^B	20.538±1.36^B	11.774±0.64^B	1.569±0.04^B
G3	0.043±0.04^A	0.858±0.06^C	24.371±2.24^C	11.773±1.03^C	1.595±0.05^B
G4	0.028±0.02^A	1.288±0.12^D	27.660±1.98^AC	16.612±0.66^A	1.610±0.08^B
G5	0.030±0.01^A	0.614±0.06^A	26.653±1.14^AC	16.552±0.40^AC	1.602±0.03^B
G6	0.021±0.02^A	0.527±0.14^AB	22.080±2.26^B	13.759±1.13^D	1.659±0.02^AB

Different letters in the same column represent statistical difference, P<0.05.