PrevotellaPrevotella intermediaBacteroidaceae InfectionsPorphyromonasPrevotella ruminicolaPrevotella nigrescensBacteroidesBacteria, AnaerobicMouthPeriapical AbscessBacteria, AerobicPrevotella melaninogenicaRNA, Ribosomal, 16SDental PlaquePeriodontal DiseasesFusobacterium nucleatumPorphyromonas gingivalisPeriodontitisDNA, RibosomalGingivaPeriodontal AbscessPeptostreptococcusDNA, BacterialFusobacteriumMetagenomeGram-Negative Anaerobic BacteriaBacteriaSuccinic AcidAbscessPhylogenyCampylobacter rectusXylansRumenVaginosis, BacterialBacteroidaceaeBacterial Typing TechniquesCellobioseParonychiaLung AbscessPneumonia, AspirationEncyclopedias as Topic