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. 2021 Aug 26;16(8):e0255533. doi: 10.1371/journal.pone.0255533

Fig 3. Sedimentation time in the environments of the positive control group (without barrier) and the IBBD + UV-C group after 30, 60, 90 and 120 minutes of activation of the dental drill containing L. casei.

Fig 3

* indicate statistical significance (p < 0.0001). Two-way ANOVA and post hoc analysis using Bonferroni’s multiple comparation.