Table 4.

Mass percent of elements on cementum surface

Chemical element	Patients after chemotherapy	Controls	p
	(group 1)	(group 2)
Ca	32.936 ±14.143	34.242 ±2.437	0.6974
P	14.472 ±6.211	19.482 ±1.002	0.2963
Na	1.016 ±0.643	2.058 ±1.143	0.2963
Cl	0.386 ±0.355	-	0.0720
Mg	0.700 ±0.368	1.428 ±0.463	0.0947
O	45.228 ±10.646	41.852 ±0.444	0.6761