ACPA 1 Aggregatibacter actinomycetemcomitans 1 IL-17 1 LP17 Medicine 1 OPG 1 Porphyromonas gingivalis 1 RANKL 1 Rheumatoid arthritis 1 TREM-1 1 adaptive immunity 1 alveolar bone loss 1 anti-CCP 1 antibody 1 apical periodontitis 1 bacteria 1 biofilm 1 cardiovascular diseases 1 citrullination 1 cytolethal distending toxin 1 gingiva 1 host response 1 immunity 1 infection 1 inflammation 1 inflammatory response 1 intervention 1 invasiveness 1 leukotoxin 1 metabolites 1