Figure 2
From: Influence of E-smoking liquids on human periodontal ligament fibroblasts
ATP detection in the fibroblasts at an incubation time of 24 h with the cigarette components and flavors. *p < 0.024 for cells incubated with hazelnut-flavored liquids versus controls; p < 0.009 for cells incubated with lime-flavored liquids versus controls; p < 0.001 for cells incubated with menthol-flavored liquids versus controls.