The Effect of Zirconia in Hydroxyapatite on Staphylococcus epidermidis Growth

Table 1

Measurement of the number of colony of  S. epidermidis after being reacted with hydroxyapatite mixed with different concentrations of zirconia.

Replications	Concentrations of zirconia
	0%	20%	30%	40%
1	30	15	7	3
2	57	16	8	0
3	64	14	10	0
4	32	16	7	0
5	25	12	12	0
𝑥	41.6	14.6	8.8	0.6
𝑥±sd	41.6  ±  17.61	14.6  ±  1.67	8.8  ±  2.16	0.6  ±  1.34