TABLE 5.

Methodology of functional reported papers on oral cancer.

First author	Year	Bacteria/sample	Method specifics	Particle analysis	Microscopy	Protein analysis	Antibody specifics
Groeger, S	2020	Porphyromonas gingivalis	10,000 × g for 10 min 0.4‐µm filter 0.2‐µm filter 100,000 × g for 60 min 0.22‐µm Ultrafree spin filters 100,000 × g for 60 min	N	N	N	NA
Liu, D	2021	P. gingivalis	5000 × g for 20 min ExoBacteria OMV isolation kit	Y	Y	N	NA
Fan, R	2023	P. gingivalis	8000 × g for 15 min 0.22‐µm‐pore syringe filter 100,000 × g for 2 h	Y	Y	Y	N, protein profile
Chen, G	2023	Fusobacterium nucleatum	0.22‐µm filter 5000 × g for 30 min 100,000 × g for 120 min 0.22‐µm filter Density gradient ultracentrifugation using 45 Ti rotor 100,000 × g for 2 h	Y	Y	N	NA

Abbreviation: NA, not available.