Table 2.

EIS data parameters

Sample	(Ω. )			(Ω. )			(Ω. )	Chi-square
		(Sn/ Ω.)10 − 6			(Sn/ Ω. )10 − 6
Zn coated SS wire in fluoride containing solution	12.08	25.33	0.91	1920	14.89	0.71	533,140	0.02
Zn coated SS wire in artificial saliva	13.57	38	0.91	3091	36.81	0.46	552,820	0.02