. 2016 May-Jun;24(3):204–210. doi: 10.1590/1678-775720150422

Table 3. Mean values (CFU mL-1) and standard deviation for antibiofilm activity evaluation.

	2 days	2 days	7 days	7 days
	5 hours	15 hours	5 hours	15 hours
MTA	6.11 (±0.58)^b	6.50 (±0.66)^b	5.75 (±0.15)^a	5.65 (±0.38)^a
PC+ZrO₂	6.39 (±0.36)^b	6.71 (±0.22)^b	6.31 (±0.36)^ab	5.38 (±0.36)^a
PC+ZrO₂+HAn10%	5.79 (±0.12)^ab	4.99 (±0.20)^a	5.96 (±0.38)^a	5.35 (±0.43)^a
PC+ZrO₂+HAn20%	5.37 (±0.33)^a	5.44 (±0.26)^a	6.02 (±0.56)^a	5.35 (±0.34)^a
Control	7.11 (±0.35)^c	7.73 (±0.89)^c	6.76 (±.53)^b	6.91 (±0.36)^b

Equal letters in the same column indicate statistical similarity (p>0.05)