JKAOH Journal of Korean Acadomy of Oral Health
pISSN 1225-388X eISSN 2093-7784

Table. 1.

Optical density (600 nm) of each concentration of mastic essential oil after 16 hrs culture (Mean±S.D.)

Concentration of mastic oil (%) OD600
0% 1.055±0.008
0.1% 0.974±0.016,
0.2% 0.687±0.011,
0.3% 0.141±0.005,
0.4% 0.151±0.006,
0.5% 0.164±0.005,
50% CHG 0.120±0.008
P-value* <0.001

*Indicates overall significance over various concentration by the Kruskal-Wallis test.

There is significant difference between the mastic oil and the negative control groups at each concentration by Bonferroni-corrected Wilcoxon’s rank sum test (P<0.05).

There is significant difference between the mastic oil and the positive control groups at each concentration by Bonferroni-corrected Wilcoxon’s rank sum test (P<0.05).

J Korean Acad Oral Health 2020;44:175~179 https://doi.org/10.11149/jkaoh.2020.44.4.175
© Journal of Korean Academy of Oral Health