Periodontitis is a polymicrobial infectious disease of multifactorial origin. Plaque biofilm and associated host responses are involved in the pathogenesis of periodontitis. Organisms strongly implicated as etiologic agents include Gramnegative, anaerobic bacteria within the biofilm . The microbial challenge consisting of antigens, lipopolysaccharide (LPS), and other virulence factors stimulates host responses which result in disease. Protective aspects of the host response include recruitment of neutrophils, production of protective antibodies, and possibly the release of anti-inflammatory...
Periodontitis is a polymicrobial infectious disease of multifactorial origin. Plaque biofilm and associated host responses are involved in the pathoge...