Aggregatibacter actinomycetemcomitansPasteurellaceaePasteurellaceae InfectionsActinobacillus InfectionsAggressive PeriodontitisActinobacillusExotoxinsPeriodontitisChronic PeriodontitisGingivaCampylobacter rectusPeriodontal PocketPeriodontal DiseasesDental PlaqueGingival HemorrhageTreponema denticolaFusobacterium nucleatumPrevotella intermediaPorphyromonas gingivalisDental Devices, Home CareBacterial LoadBiofilmsPeriodontiumPeri-ImplantitisAlveolar Bone LossGingivitisAggregatibacterBacterial ToxinsStreptococcus gordoniiPeriodontal IndexDental Plaque IndexAdhesins, BacterialAggregatibacter segnisMouthGingival Crevicular FluidPeriodontal Attachment LossAggregatibacter aphrophilusBacterial AdhesionBacteroidesBacterial ProteinsGene Expression Regulation, BacterialHaemophilusVirulence FactorsGram-Negative BacteriaGenome, BacterialDNA, BacterialEpithelial CellsMolecular Sequence DataPolymerase Chain ReactionHaemophilus somnusAnti-Bacterial AgentsCardiobacterium