Journal of Dental Hygiene Science : eISSN 2233-7679

Table 2

Optical Density of Tea Tree Oil at Three Different Con-centrations with Streptococcus mutans

Concentration (%) Optical density (mean±SD)
0 0.125±0.002a
0.5 0.019±0.004b
1.0 0.017±0.004b
2.0 0.016±0.007b

a,bThe same letters indicate no differences between the groups (p>0.05).

J Dent Hyg Sci 2023;23:51-9
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