Table I.

Killing rate of ozonated oil on S. aureus.

	Killing rate
Time (min)	Control oil (%)	Ozonated oil (%)	P-value
1	31.80±1.05	86.35±2.10	<0.0001
5	40.81±8.27	99.01±1.90	<0.0001
10	35.91±1.74	99.25±1.00	<0.0001
15	36.04±3.37	99.84±0.24	<0.0001
20	37.26±3.82	100±0.00	<0.0001
30	37.16±1.44	100±0.00	<0.0001

S. aureus, staphylococcus aureus.