Table 2.

Bacterial taxa in biofilm (18E) and granuloma (18G) from the same patient^ab

	Abundance (%)
Assigned taxonomy (phylum–family–genus)	18E	18G
Fusobacteria Fusobacteriaceae Fusobacterium	15.7	33.4
Actinobacteria Actinomycetaceae Actinomyces	15.3	8.2
Actinobacteria Corynebacteriaceae Corynebacterium	13.8	0.2
Bacteroidetes Flavobacteriaceae Capnocytophaga	7.8	0.7
Firmicutes Veillonellaceae Selenomonas	5.4	8.8
Proteobacteria Campylobacteraceae Campylobacter	5.4	6.0
Proteobacteria Neisseriaceae Neisseria	5.2	0.1
Bacteroidetes Porphyromonadaceae Porphyromonas	3.8	0.0
Actinobacteria Propionibacteriaceae Propionibacterium	3.2	0.0
Firmicutes Streptococcaceae Streptococcus	3.3	3.4
Firmicutes Veillonellaceae Veillonella	3.2	20.7
Proteobacteria Neisseriaceae Eikenella	3.2	0.0
Bacteroidetes Prevotellaceae Prevotella	3.1	12.6
TM7 unclassified	1.7	0.8
Proteobacteria Pasteurellaceae Aggregatibacter	1.6	0.0
Proteobacteria Neisseriaceae Kingella	1.3	0.0
Spirochaetes Spirochaetaceae Treponema	0.6	0.0
Proteobacteria Pasteurellaceae Haemophilus	0.5	0.0
Actinobacteria Coriobacteriaceae Atopobium	0.1	2.9
Tenericutes Erysipelotrichaceae Bulleidia	0.0	0.5

^aOnly OTUs of >0.5% abundance in at least one sample group are shown.

^bTaxa are arranged from highest to lowest abundance in the biofilm data set.