Fig. 2From: Helicobacter pylori infection is correlated with the incidence of erosive oral lichen planus and the alteration of the oral microbiome compositionComparison of the salivary microbiome composition at the genus level between the NC (n = 21) and OLP groups (n = 30). a Comparative analysis of the salivary microbiome composition between the NC and OLP groups (average relative abundance > 1% in the two groups). b Volcano plot analysis of salivary microbiome composition between the NC and OLP groups. The p-value was calculated using the t-test. According to the results shown in panel (a), bacteria with a relative abundance greater than 1% were selected and marked as key bacteria. c Heat map showing the relative abundances of the key bacteria for sampled individuals of the community subgroupsBack to article page