Aggressive PeriodontitisPeriodontitisChronic PeriodontitisPeriodontal PocketGingival Crevicular FluidPeriodontal Attachment LossAggregatibacter actinomycetemcomitansDental ScalingPeriodontal IndexDental Plaque IndexRoot PlaningGingivaGingivitisGingival HemorrhagePeriodontiumDental PlaqueSubgingival CurettageAlveolar Bone LossPasteurellaceaeOcclusal AdjustmentPeriodontal DebridementSelenomonasPorphyromonas gingivalisBacteroidesPrevotella intermediaPeriapical PeriodontitisActinobacillus InfectionsPeriodontal DiseasesFibromatosis, GingivalActinobacillusCase-Control StudiesCapnocytophagaMetronidazoleTooth RootMouthAmoxicillinBacteroidaceae InfectionsExotoxinsStatistics, NonparametricInterleukin-1betaTreponema denticolaBacteria