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Antimicrobial effect of the high frequency equipment on the growth of Staphylococcus aureus standard culture at different times (seconds).
Notes: Results are expressed as mean ± standard error of the mean. Data were analyzed by one-way analysis of variance, followed by Tukey post hoc. *p<0.01, compared with the control group. #p<0.05 compared with 6 mA in 30 seconds.
