TABLE 1.

Biomass analysis for the different vape conditions^a

Organism	Condition	P at time (h)
		4	6	8	10	12	14	16
S. sanguinis	NF	<0.0001	0.0011	0.0002
	Nic	0.0002	0.0005	0.0003
	NF-M	<0.0001	0.0002	<0.0001
	Nic-M	<0.0001	<0.0001	<0.0001
S. gordonii	NF	NS	NS	0.0342	NS	0.0056	0.0228	0.0107
	Nic	NS	0.0169	0.0029	0.0036	<0.0001	0.0006	0.0003
	NF-M	NS	0.0404	0.0277	0.0123	0.0002	0.0010	0.0007
	Nic-M	<0.0001	<0.0001	0.0002	0.0008	<0.0001	0.0001	<0.0001
S. mutans	NF	NS	NS	NS
	Nic	NS	NS	NS
	NF-M	NS	NS	NS
	Nic-M	NS	NS	NS

^aOD₆₀₀ values at each time point were compared to the control OD₆₀₀ using a one-way ANOVA (Dunnett’s correction). Significance identifies OD₆₀₀ values that are lower than the control, which represents a lower biomass. NS, not significant.