From: Helicobacter pylori infection is correlated with the incidence of erosive oral lichen planus and the alteration of the oral microbiome composition
OLP subtype (%)
OLP-
OLP+
p value
(n = 9)
(n = 21)
Reticular OLP (n = 16)
8 (88.9)
8 (38.1)
0.0041a
Erosive OLP (n = 14)
1 (11.1)
13 (61.9)